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共找到 585 条结果，关键词：Pyrimidine+Impurity+3

4-(3-chloro-4-methoxybenzylamino)-2-(4-(3-chloro-4-methoxybenzylamino)-5-carboxypyrimidin-2-yloxy)pyrimidine-5-carboxylic acid PubChem CID 176475466

COc1ccc(CNc2nc(Oc3ncc(C(=O)O)c(NCc4ccc(OC)c(Cl)c4)n3)ncc2C(=O)O)cc1Cl
Allopurinol; 1,5-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one; 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 1H-Pyrazolo[3,4-d]pyrimidin-4-ol; 4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine; 4-Hydroxypyrazolo[3,4-d]pyrimidine; 4-Oxopyrazolo[3,4-d]pyrimidine; Adenock; Allopur; Allopurinol(I); Allozym; Allurtal; Aloprim; Aloral; Alositol; Anoprolin; Anzief; Apulonga; Apurin; Apurol; Atisuril; BW 15658; BW 56-158; Bleminol; Bloxanth; Caplenal; Cellidrin; Cosuric; Dabroson; Embarin; Epidropal; Foligan; Geapur; Gichtex; Gotax; HPP; Hamarin; Hexanurat; Ketanrift; Ketobun A; Ledopur; Lopurin; Lysuron; Milurit; Miniplanor; Monarch; NSC 101655; NSC 1390; Nektrohan; Remid; Riball; Sigapurol; Sllo-puren; Suspendol; Takanarumin; Urbol; Uricemil; Uriprim; Uripurinol; Urobenyl; Urosin; Urtias; Xanturat; Zyloprim; Zyloric CAS 315-30-0 PubChem CID 135401907

O=c1[nH]cnc2[nH]ncc12
5-(2-Ethoxyphenyl)-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione Solution in Methanol, 100ug/mL CAS 479074-06-1 PubChem CID 23139633

CCCc1nn(C)c2c(=S)nc(-c3ccccc3OCC)[nH]c12
1,3-dimethyl-6-(methylamino)-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 5770-42-3 PubChem CID 250719

CNc1cc(=O)n(C)c(=O)n1C
4-Piperidinol, 1-(6-amino-1,2-dihydro-1-hydroxy-2-imino-4-pyrimidinyl)- CAS 39640-64-7 PubChem CID 10198428

N=c1nc(N2CCC(O)CC2)cc(N)n1O
N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-sulfamide, ACT-132577 CAS 1103522-45-7 PubChem CID 25099191

NS(=O)(=O)Nc1ncnc(OCCOc2ncc(Br)cn2)c1-c1ccc(Br)cc1
4-Chloro-5-nitro-2-(propylsulfanyl)pyrimidine CAS 2518331-26-3 PubChem CID 141313198

CCCSc1ncc([N+](=O)[O-])c(Cl)n1
4-Methoxy-5-nitro-2-(propylsulfanyl)pyrimidine CAS 2514951-26-7 PubChem CID 168434611

CCCSc1ncc([N+](=O)[O-])c(OC)n1
7H-Pyrazolo(4,3-d)pyrimidine-7-thione, 1,6-dihydro-5-(5-((4-(2-hydroxyethyl)-1-piperazinyl)sulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl- CAS 479073-90-0 PubChem CID 10230401

CCCOc1ccc(S(=O)(=O)N2CCN(CCO)CC2)cc1-c1nc(=S)c2c([nH]1)c(CCC)nn2C
5-(1-Methylbutyl)-2,4,6(1H,3H,5H)-pyrimidinetrione; 5-(1-Methylbutyl)-barbituric Acid; 5-(1-Methylbutyl)barbituric Acid; NSC 92501 CAS 83-29-4 PubChem CID 96897

CCCC(C)C1C(=O)NC(=O)NC1=O
6-Iodo-4-[3-chloro-4-(3-fluorobenzyloxy)anilino]quinazoline; N-[3-Chloro-4-[(3-fluorobenzyl)oxy]phenyl]-6-iodoquinazolin-4-amine; [3-Chloro-4-[(3-fluorobenzyl)oxy]phenyl](6-iodoquinazolin-4-yl)amine CAS 231278-20-9 PubChem CID 10174519

Fc1cccc(COc2ccc(Nc3ncnc4ccc(I)cc34)cc2Cl)c1
5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione CAS 479073-86-4 PubChem CID 10140449

CCCc1nn(C)c2c(=S)nc(-c3cc(S(=O)(=O)N4CCNCC4)ccc3OCC)[nH]c12
Thiopental Sodium and Sodium Carbonate Imp. C (EP); Thiopental Imp. C (EP); 5-Ethyl-5-(1-ethylpropyl)-2-thioxo-2,3-dihydropyrimidine-4,6(1H,5H)-dione; 5-Ethyl-5-(1-ethylpropyl)dihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione; 5-Ethyl-5-(1-ethylpropyl)-2-thiobarbituric acid; Thiopental Sodium and Sodium Carbonate Impurity C CAS 87171-21-9 PubChem CID 3033726

CCC(CC)C1(CC)C(=O)NC(=S)NC1=O
Methyl N-[4-amino-2-[5-fluoro-1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridin-3-yl]-6-(methoxycarbonylamino)pyrimidin-5-yl]carbamate CAS 219674-98-3 PubChem CID 175675528

COC(=O)Nc1nc(-c2nn(Cc3ccccc3F)c3ncc(F)cc23)nc(N)c1NC(=O)OC
1-[(2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 4449-43-8 PubChem CID 5270603

Cc1cn([C@@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O
9-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile CAS 113950-80-4 PubChem CID 15206497

Cc1cccn2c(=O)c(C#N)cnc12
4-[(3-chloro-4-methoxyphenyl)methylamino]-2-[(2S,4R)-4-hydroxy-2-(hydroxymethyl)pyrrolidin-1-yl]-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide PubChem CID 125306322

COc1ccc(CNc2nc(N3C[C@H](O)C[C@H]3CO)ncc2C(=O)NCc2ncccn2)cc1Cl
1,1'-((3R,3'R)-3,3'-(3,3'-(Oxybis(4,1-phenylene))bis(4-amino-1H-pyrazolo[3,4-d]pyrimidine-3,1-diyl))bis(piperidine-3,1-diyl))bis(prop-2-en-1-one) PubChem CID 146014178

C=CC(=O)N1CCC[C@@H](n2nc(-c3ccc(Oc4ccc(-c5nn([C@@H]6CCCN(C(=O)C=C)C6)c6ncnc(N)c56)cc4)cc3)c3c(N)ncnc32)C1
4-((3-chloro-4-methoxybenzyl)amino)-2-((S)-2-(((4-((3-chloro-4-methoxybenzyl)amino)-2-((S)-2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carbonyl)oxy)methyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid CAS 2520114-03-6 PubChem CID 154631369

COc1ccc(CNc2nc(N3CCC[C@H]3COC(=O)c3cnc(N4CCC[C@H]4CO)nc3NCc3ccc(OC)c(Cl)c3)ncc2C(=O)O)cc1Cl
4-((3-chloro-4-methoxybenzyl)amino)-2-((R)-2-(((4-((3-chloro-4-methoxybenzyl)amino)-2-((R)-2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carbonyl)oxy)methyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid PubChem CID 176475473

COc1ccc(CNc2nc(N3CCC[C@@H]3COC(=O)c3cnc(N4CCC[C@@H]4CO)nc3NCc3ccc(OC)c(Cl)c3)ncc2C(=O)O)cc1Cl