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Product
Quinuclidine Quinuclidine. Group: Organic light-emitting diode (oled) materials. Alternative Names: 1-Azabicyclo[2.2.2]octane. CAS No. 100-76-5. Product ID: 1-azabicyclo[2.2.2]octane. Molecular formula: 111.18. Mole weight: C7H13N. C1CN2CCC1CC2. InChI=1S/C7H13N/c1-4-8-5-2-7 (1)3-6-8/h7H, 1-6H2. SBYHFKPVCBCYGV-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Quinuclidine Quinuclidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 100-76-5. Pack Sizes: 200mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 8
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Quinuclidine HCl Quinuclidine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 39896-06-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H13N·HCl. US Biological Life Sciences. USBiological 8
Worldwide
Quinupristin Quinupristin is an antibiotic and usually used in combination with dalfopristin (The trade name is Synercid). It is active against Gram-positive bacteria through inhibiting protein synthesis of the cells, but not active against Gram-negative bacteria, so it needs to be given in combination with other antibacterials for mixed infections which also involve Gram-negative organisms. Uses: Semisynthetic depsipeptide type i streptogramin. an antibacterial agent. Synonyms: N-((6R, 9S, 10R, 13S, 15aS, 18R, 22S, 24aS)-22-(4-(dimethylamino)benzyl)-6-ethyl-10, 23-dimethyl-5, 8, 12, 15, 17, 21, 24-heptaoxo-13-phenyl-18-((((S)-quinuclidin-3-yl)thio)methyl)docosahydro-12H-pyrido[2, 1-f]pyrrolo[2, 1-l][1]oxa[4, 7, 10, 13, 16]pentaazacyclononadecin-9-yl)-3-hydroxypicolinamide; RP68888; RP57669; Antibiotic RP 57669; 4-[4-(Dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S,5R)-5-[[[(3S)-1-azabicyclo[2.2.2]oct-3-yl]thio]methyl]-4-oxo-2-piperidine carboxylic acid] Virginiamycin S1. Grades: 95%. CAS No. 120138-50-3. Molecular formula: C53H67N9O10S. Mole weight: 1022.22. BOC Sciences 5
Quinupristin Quinupristin is a streptogramin antibiotic. Quinupristin blocks peptide bond synthesis to prevent the extension of polypeptide chains and promote the detachment of incomplete protein chains in the bacterial ribosomal subunits [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 120138-50-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-A0162. MedChemExpress MCE
Quinupristin-Dalfopristin complex Quinupristin-dalfopristin complex is a 70:30 (w/w) complex of two semi-synthetic Streptomycin antibiotic. It is a highly effective antibiotic with activity against resistant strains. Synonyms: Synercid complex; Dalfopristin-Quinupristin complex; RP 59500; 4-[4-(dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S)-5-[(1-azabicyclo[2.2.2]oct-3-ylthio)methyl]-4-oxo-2-piperidinecarboxylic acid]-virginiamycin S1 mixture with (3R, 4R, 5E, 10E, 12E, 14S, 26R, 26aS)-26-[[2-(diethylamino)ethyl]sulfonyl]-8, 9, 14, 15, 24, 25, 26, 26a-octahydro-14-hydroxy-4, 12-dimethyl-3-(1-methylethyl)-3H-21, 18-nitrilo-1H, 22H-pyrrolo[2, 1-c][1, 8, 4, 19]dioxadiazacyclotetracosine-1, 7, 16, 22(4H, 17H)-tetrone. Grades: >98% by HPLC. CAS No. 126602-89-9. Molecular formula: C53H67N9O10S.C34H50N4O9S. Mole weight: 1713.09. BOC Sciences 5
Quipazine Quipazine is a 5-HT agonist with a K i value of 1.4 nM for displaces [3H]GR65630 from 5-HT3R in rat. Quipazine shows antiviral activity against SARS-CoV-2 with an EC 50 of 31.64 μM. Quipazine behaves as a 5-HT3R agonist in peripheral models. Quipazine can be used for neurological disease research [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. CAS No. 4774-24-7. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-W028142. MedChemExpress MCE
Quipazine Quipazine is a 5-HT agonist with a Ki value of 1.4 nM for displaces [3H]GR65630 from 5-HT3R in rat. Quipazine shows antiviral activity against SARS-CoV-2 with an EC50 of 31.64 μM. Quipazine behaves as a 5-HT3R agonist in peripheral models. Quipazine can be used for neurological disease research. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Solid. CAS No. 4774-24-7. Molecular formula: C13H15N3. Mole weight: 213.27. Canonical SMILES: C1(N2CCNCC2)=NC3=CC=CC=C3C=C1. Product ID: ACM4774247. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Quipazine dimaleate Quipazine dimaleate is a slective 5-HT3 receptor agonist, and also displays antagonist activity at peripheral 5-HT3 receptors. Quipazine was shown to increase serotonin and decrease 5-hydroxyindoleacetic acid concentrations in whole brain, several brain regions, and the spinal cord of rats 1 hr after its administration (10 mg/kg, i.p.). Synonyms: 2-(1-Piperazinyl)quinoline dimaleate. Grades: ≥99% by HPLC. CAS No. 150323-78-7. Molecular formula: C13H15N3.2C4H4O4. Mole weight: 445.43. BOC Sciences 10
Quipazine dimaleate Quipazine dimaleate. Group: Biochemicals. Grades: Purified. CAS No. 150323-78-7. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 5
Worldwide
Quipazine maleate Quipazine maleate. Group: Biochemicals. Alternative Names: 2-(1-Piperazinyl)quinoline (2Z)-2-butenedioate; 2-(1-Piperazinyl)quinoline maleate; 1-(2-Quinolyl)piperazine maleate. Grades: Highly Purified. CAS No. 5786-68-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H19N3O4. US Biological Life Sciences. USBiological 8
Worldwide
Quisinostat Quisinostat, also known as JNJ-26481585, is an orally bioavailable, second-generation, hydroxamic acid-based inhibitor of histone deacetylase (HDAC) with potential antineoplastic activity. HDAC inhibitor JNJ-26481585 inhibits HDAC leading to an accumulation of highly acetylated histones, which may result in an induction of chromatin remodeling; inhibition of the transcription of tumor suppressor genes; inhibition of tumor cell division; and the induction of tumor cell apoptosis. HDAC, an enzyme upregulated in many tumor types, deacetylates chromatin histone proteins. Compared to some first generation HDAC inhibitors, JNJ-26481585 may induce superior HSP70 upregulation and bcl-2 downregulation. Synonyms: JNJ-26481585; JNJ26481585; JNJ 26481585. Grades: >98%. CAS No. 875320-29-9. Molecular formula: C21H26N6O2. Mole weight: 394.479. BOC Sciences 10
Quisinostat Quisinostat (JNJ-26481585) is a potent, second-generation and orally active pan- HDAC inhibitor (HDACi), with IC 50 values ranging from 0.11 nM to 0.64 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11. Quisinostat has a broad spectrum antitumoral activity [1]. Quisinostat can induce autophagy in neuroblastoma cells [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: JNJ-26481585. CAS No. 875320-29-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15433. MedChemExpress MCE
Quisinostat dihydrochloride Quisinostat dihydrochloride (JNJ-26481585 dihydrochloride) is an orally available, potent pan- HDAC inhibitor with IC 50 s of 0.11 nM, 0.33 nM, 0.64 nM, 0.46 nM, and 0.37 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11, respectively. Quisinostat dihydrochloride has a broad spectrum antitumoral activity [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: JNJ-26481585 dihydrochloride. CAS No. 875320-31-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 50 mg. Product ID: HY-15433A. MedChemExpress MCE
Quisovalimab Quisovalimab (AVTX-002; AEVI 002; SAR 252067) is a human monoclonal antibody against LIGHT , a tumor necrosis factor (TNF)-related cytokine (TNFSF14) that plays an important role in acute respiratory distress syndrome (ARDS) and cytokine release syndrome (CRS) COVID-19. Quisovalimab can be used in COVID-19 acute respiratory distress syndrome and other studies [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: AVTX-002; AEVI 002; SAR 252067. CAS No. 2427667-03-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99810. MedChemExpress MCE
Quisqualic acid Quisqualic acid (L-Quisqualic acid), a natural analog of glutamate, is a potent and pan two subsets ( iGluR and mGluR ) of excitatory amino acid (EAA) agonist with an EC 50 of 45 nM and a K i of 10 nM for mGluR1R. Quisqualic acid is isolated from the fruits of Quisqualis indica [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: L-Quisqualic acid. CAS No. 52809-07-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg. Product ID: HY-12597. MedChemExpress MCE
Quisqualic Acid (beta-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine, 3-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine) A potent agonist highly selective for group I (EC50 ≤3uM) over group II and III mGlu receptors (EC50 >40uM) and a potent agonist of AMPA receptors. Often used for inducing excitotoxic lesions of basal forebrain cholinergic neurons and spinal neurons.CAS Number:52809-07-1. Group: Biochemicals. Grades: Highly Purified. CAS No. 52809-07-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 4
Worldwide
Quizalofop Quizalofop is an Agricultural fungicide. Grades: > 95%. CAS No. 76578-12-6. Molecular formula: C17H13ClN2O4. Mole weight: 344.76. BOC Sciences 7
Quizalofop-p-ethyl Quizalofop-P-ethyl, a quinoxaline derivative, is a sort of post-emergence herbicide that might be effective in regulating annual and perennial grass weeds. Uses: Quizalofop-p-ethyl is a sort of post-emergence herbicide that might be effective in regulating annual and perennial grass weeds. Synonyms: 2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)-, ethylester, (r)-propanoicaci; assureii; ethyl(r)-2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)propanoate; nci-861094; QUIZALOFOP-P-ETHYL; QUINOFOP-P-ETHYL; DPX-Y6202-31; ETHYL (R)-2-[4-(6-CHLORO-2-QUINOXALYLOXY)PHENOXY]. Grades: 95%. CAS No. 100646-51-3. Molecular formula: C19H17ClN2O4. Mole weight: 372.80. BOC Sciences 9
Quizartinib Quizartinib (AC220) is an orally active, highly selective and potent second-generation type II FLT3 tyrosine kinase inhibitor, with a K d of 1.6 nM. Quizartinib inhibits wild-type FLT3 and FLT3-ITD autophosphorylation in MV4-11 cells with IC 50 s of 4.2 and 1.1 nM, respectively. Quizartinib can be linked to the VHL ligand via an optimized linker to form a PROTAC FLT3 degrader. Quizartinib induces apoptosis [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: AC220; AC708. CAS No. 950769-58-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-13001. MedChemExpress MCE
Quizartinib Quizartinib. Group: Biochemicals. Grades: Highly Purified. CAS No. 950769-58-1. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C29H32N6O4S. US Biological Life Sciences. USBiological 8
Worldwide
Quizartinib Quizartinib Inhibitor. Uses: Scientific use. Product Category: T2066. CAS No. 950769-58-1. TARGETMOL CHEMICALS
Quizartinib This active molecular also known as AC220 and AC010220, is developed as a new second-generation FLT3 inhibitor for Flt3(ITD/WT) with IC50 of 1.1 nM/4.2 nM, ten fold more selective for Flt3 than KIT, PDGFRα, PDGFRβ, RET, and CSF-1R. Now Quizartinib is in Phase-III clinical trials in Acute myeloid leukaemia. Uses: Treatment of acute myeloid leukaemia(aml). Synonyms: 1-(5-(tert-butyl)isoxazol-3-yl)-3-(4-(7-(2-morpholinoethoxy)benzo[d]imidazo[2,1-b]thiazol-2-yl)phenyl)urea; AC220; AC 220; AC-220; AC010220; AC-010220; AC 010220; AC010220; Quizartinib. Grades: 98%. CAS No. 950769-58-1. Molecular formula: C29H32N6O4S. Mole weight: 560.67. BOC Sciences 8
Quizartinib dihydrochloride Quizartinib dihydrochloride (AC220 dihydrochloride) is the dihydrochloride salt form of Quizartinib (HY-13001). Quizartinib dihydrochloride is an orally active, highly selective and potent second-generation type II FLT3 tyrosine kinase inhibitor, with a K d of 1.6 nM. Quizartinib dihydrochloride inhibits wild-type FLT3 and FLT3-ITD autophosphorylation in MV4-11 cells with IC 50 s of 4.2 and 1.1 nM, respectively. Quizartinib dihydrochloride can be linked to the VHL ligand via an optimized linker to form a PROTAC FLT3 degrader. Quizartinib dihydrochloride induces apoptosis [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: AC220 dihydrochloride. CAS No. 1132827-21-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14217. MedChemExpress MCE
quorum-quenching N-acyl-homoserine lactonase Acyl-homoserine lactones (AHLs) are produced by a number of bacterial species and are used by them to regulate the expression of virulence genes in a processknown as quorum-sensing. Each bacterial cell has a basal level of AHL and, once thepopulation density reaches a critical level, it triggers AHL-signalling which, in turn,initiates the expression of particular virulence genes.Plants or animals capable of degrading AHLs would have a therapeutic advantage in avoiding bacterial infection as they could prevent AHL-signalling and the expression of virulence genes in quorum-sensing bacteria. N-(3-Oxohexanoyl)-L-homoserine lactone, N-(3-oxododecanoyl)-L-homoserine lactone, ...7-43-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3510; quorum-quenching N-acyl-homoserine lactonase; EC 3.1.1.81; 389867-43-0; acyl homoserine degrading enzyme; acyl-homoserine lactone acylase; AHL lactonase; AHL-degrading enzyme; AHL-inactivating enzyme; AHLase; AhlD; AhlK; AiiA; AiiA lactonase; AiiA-like protein; AiiB; AiiC; AttM; delactonase; lactonase-like enzyme; N-acyl homoserine lactonase; N-acyl homoserine lactone hydrolase; N-acyl-homoserine lactone lactonase; N-acyl-L-homoserine lactone hydrolase; quorum-quenching lactonase; quorum-quenching N-acyl homoserine lactone h Creative Enzymes
QUPD QUPD. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N4,N4'-Bis (4- (6- ( (3-ethy loxetan-3-y l)methoxy)hexy loxy)pheny l)-N4,N4'-bis (4-methoxypheny l)bipheny l-4,4'-diamine. Product Category: Organic Light Emitting Diode (OLED). CAS No. 864130-79-0. Molecular formula: C62H76N2O8. Mole weight: 945.28 g/mol. Product ID: ACM864130790. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Quadratic equation. Alfa Chemistry.
Q-VD-OPH QVD-OPH, also known as Quinoline-Val-Asp-Difluorophenoxymethylketone, is a selective, brain and cell permeable, highly potent and irreversible inhibitor of caspase-3 (IC50 = 25nm), caspase-1 (IC50 = 50nM), caspase-8 (IC50 = 100nM) and caspase-9 (IC50 = 430nM). It can be used in Alzheimer's studies relating to caspase-6, the cysteinyl protease involved in neurodegenerative conditions. As well it is an intermediate in the formation of Palinavir, a potent HIV protease inhibitor. Synonyms: Q-VD-OPH; Quinoline-Val-Asp-Difluorophenoxymethylketone; quinoline-val-asp(OMe)-CH2-OPH. Grades: >98%. CAS No. 1135695-98-5. Molecular formula: C26H25F2N3O6. Mole weight: 513.8. BOC Sciences 6
Q-VD-OPh (Anhydrous) Cell permeable, irreversible and non-toxic non-FMK pan-caspase inhibitor with improved potency, stability and toxicity over Z-VAD-FMK. Does not cross-react with cathepsins nor calpains. Non-toxic due to the 2,6- difluorophenoxy methyl (OPh) group. The peptide is not O-methylated to reduce hydrophobicity and to facilitate use in aqueous media. Inhibits ICE-family protease/caspase processing, leading to apoptosis and autophagy induction. Decreases proteasome activity. Used in apoptosis and inflammasome studies. CAS Number:1135695-98-5 (anhydrous). Group: Biochemicals. Alternative Names: Q-Val-Asp-OPh; pan-Caspase Inhibitor; N-(2-Quinolyl)-L-valyl-L-aspartyl-(2,6-difluorophenoxy) methylketone, (3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic Acid. Grades: Highly Purified. CAS No. 1135695-98-5. Pack Sizes: 1mg, 3x1mg, 5mg. Molecular Formula: C??H??F?N?O?. US Biological Life Sciences. USBiological 4
Worldwide
Q-VE-OPh (Negative Control) Cell permeable, non-toxic negative control for the caspase inhibitor Q-VD-OPh. Stable in aqueous environment. Several folds less inhibitory activity than Q-VD-OPh. Perfect for both in vitro and in vivo studies. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C27H27F2N3O6. US Biological Life Sciences. USBiological 4
Worldwide
QWF QWF is a tripeptide substance P (SP) antagonist with IC50 value of 90 μM that inhibits binding of SP to Mas-related GPCR (MRGPR) X2. Synonyms: Bgtcpo; N(alpha)-(N(alpha)-(N(alpha)-(tert-Butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester; Boc-gln-trp(cho)-phe-obzl. CAS No. 126088-82-2. Molecular formula: C38H43N5O8. Mole weight: 697.78. BOC Sciences 9
QX 222 QX 222. Group: Biochemicals. Grades: Purified. CAS No. 5369-00-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 5
Worldwide
QX 222 QX 222, a quaternary ammonium derivative of lidocaine, is a sodium channel blocker. Synonyms: QX 222; QX222; QX-222; 2-[(2,6-Dimethylphenyl)amino]-N,N,N-trimethyl-2-oxoethaniminium Chloride; Trimethyl[(2,6-xylylcarbamoyl)methyl]ammonium Chloride (8CI); 2-[(2,6-dimethylphenyl)amino]-N,N,N-trimethyl-2-oxo-ethanaminium Chloride (9CI); Trimethyl[(2,6-xylylcarbamoyl)methyl]ammonium Chloride (7CI); 2-Dimethylamino-2',6'-dimethylacetanilide Methochloride; QX 222 Chloride. CAS No. 5369-00-6. Molecular formula: C13H21ClN2O. Mole weight: 256.77. BOC Sciences 10
QX 314 bromide QX 314 bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 24003-58-5. Pack Sizes: 100mg. Molecular Formula: C16H27N2OBr, Molecular Weight: 343.31. US Biological Life Sciences. USBiological 5
Worldwide
QX 314 bromide QX 314, a membrane impermeable quaternary derivative of lidocaine, selectively blocks sodium channels on nociceptive neurons when delivered intracellularly via the TRPV1 channel, but is reportedly ineffective with extracellular application. Synonyms: QX-314 Br; QX-314Br; QX314 Br; QX 314; QX314. 2-[(2,6-Dimethylphenyl)amino]-N,N,N-triethyl-2-oxo-ethanaminium Bromide; Triethyl[(2,6-xylylcarbamoyl)methyl]-ammonium Bromide; 2-[(2,6-Dimethylphenyl)amino]-N,N,N-triethyl-2-oxo-ethanaminium Bromide; N- (2, 6-Dimethylphenylcarbamoylmethyl) triethylammonium Bromide. Grades: ≥99% by HPLC. CAS No. 24003-58-5. Molecular formula: C16H27N2OBr. Mole weight: 343.31. BOC Sciences 10
QX-314 bromide QX-314 bromide is a membrane-impermeable permanently charged sodium channel blocker [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 24003-58-5. Pack Sizes: 10 mM * 1 mL; 10 mg; 50 mg; 100 mg. Product ID: HY-101350. MedChemExpress MCE
QX 314 chloride QX 314 chloride. Group: Biochemicals. Grades: Purified. CAS No. 5369-3-9. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 5
Worldwide
QX 314 chloride QX 314 chloride, a membrane-impermeant lidocaine derivative, is a blocker of voltage-activated Na+ channels. QX-314 elicits a long-lasting decrease in the response to painful mechanical and thermal stimuli without imparting the motor deficits (e.g., numbness, paralysis) associated with many conventional local anesthetics. Synonyms: QX 314 chloride; QX314 chloride; QX-314 chloride; N- (2, 6-Dimethylphenylcarbamoylmethyl) triethylammonium chloride; N-Ethyllidocaine. Grades: ≥99% by HPLC. CAS No. 5369-3-9. Molecular formula: C16H27N2OCl. Mole weight: 298.85. BOC Sciences
QX-314 chloride QX-314 chloride is a membrane-impermeable permanently charged sodium channel blocker [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 5369-3-9. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-108505. MedChemExpress MCE
QX77 QX-77 is an activator of molecular chaperone-mediated autophagy (CMA). It can induce the up-regulation of Rab11 expression and up-regulate the expression of LAMP2A. Grades: 98%. CAS No. 1798331-92-6. Molecular formula: C16H13ClN2O2. Mole weight: 300.74. BOC Sciences 11

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