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基于 PubChem CID 索引，支持名称 / 同义词 / CAS / SMILES 检索。

共找到 585 条结果，关键词：Pyrimidine+Impurity+3

(E)-6,6'-(diazene-1,2-diylbis(4,1-phenylene))bis(1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxypyridazin-3-yl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione) PubChem CID 176486425

COc1ccc(-n2c(=O)c3c(CN(C)C)c(-c4ccc(N=Nc5ccc(-c6sc7c(c6CN(C)C)c(=O)n(-c6ccc(OC)nn6)c(=O)n7Cc6c(F)cccc6F)cc5)cc4)sc3n(Cc3c(F)cccc3F)c2=O)nn1
1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-methyl-3-(4-phenoxyphenyl)- CAS 2213398-75-3 PubChem CID 58149659

Cn1nc(-c2ccc(Oc3ccccc3)cc2)c2c(N)ncnc21
2(1H)-Pyrimidinone, 4-amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-; 2(1H)-Pyrimidinone, 4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2S-cis)-; 1,3-Oxathiolane, 2(1H)-pyrimidinone deriv.; (+)-BCH 189; 2',3'-Dideoxy-3'-thiacytidine; 2'-Deoxy-3'-thiacytidine; 3TC; BCH 189, (+)-; NSC 620753; 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one; (+)-trans-Lamivudine; ent-Lamivudine; Lamivudine Related Compound D; GR 103665X (racemic mix of GR 109714X and GR 109712X); Ph Eur Lamivudine for system suitability 2; GR 111720X; GR 135522X; GR109825X; GR137198X; GW403126X CAS 134680-32-3 PubChem CID 73339

Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)n1
Thymidine, 3'-[3-(3-azido-2,3-dideoxy-ss-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3'-deoxy-; 3'-[3-(3-Azido-2,3-dideoxy-ss-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3'-deoxythymidine; Zidovudine Imp. G (EP); 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-3-[(2S,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl]-5-methylpyrimidine-2,4(1H,3H)-dione CAS 148665-49-0 PubChem CID 465657

Cc1cn([C@H]2C[C@H](n3c(=O)c(C)cn([C@H]4C[C@H](N=[N+]=[N-])[C@@H](CO)O4)c3=O)[C@@H](CO)O2)c(=O)[nH]c1=O
Methyl 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic Acid Ester; Benzoic acid, 4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-, methyl ester; Methyl 4-methyl-3-[[4-(pyridin-3-yl)pyrimidin-2-yl]amino]benzoate; Methyl 4-Methyl-3-[[4-(pyridin-3-yl)pyrimidin-2-yl]amino]benzoate; Nilotinib methyl ester CAS 917392-54-2 PubChem CID 17748019

COC(=O)c1ccc(C)c(Nc2nccc(-c3cccnc3)n2)c1
Thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione, 6-(4-aminophenyl)-1-[(2,6-difluorophenyl)methyl]-3-(6-methoxy-3-pyridazinyl)-5-methyl- CAS 2681381-02-0 PubChem CID 165401801

COc1ccc(-n2c(=O)c3c(C)c(-c4ccc(N)cc4)sc3n(Cc3c(F)cccc3F)c2=O)nn1
Pyrimidine, 4,6-dichloro-2-methyl-; 4,6-Dichloro-2-methylpyrimidine; 2-Methyl-4,6-dichloropyrimidine; NSC 35923 CAS 1780-26-3 PubChem CID 234997

Cc1nc(Cl)cc(Cl)n1
6-((3-Chloro-4-methoxybenzyl)amino)-2-oxo-N-(pyrimidin-2-ylmethyl)-1,2-dihydropyrimidine-5-carboxamide CAS 1452128-53-8 PubChem CID 122575676

COc1ccc(CNc2[nH]c(=O)ncc2C(=O)NCc2ncccn2)cc1Cl
1-{[2-Fluoro-6-(trifluoromethyl)phenyl]methyl}-5-iodo-6-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 1150560-54-5 PubChem CID 42606277

Cc1c(I)c(=O)[nH]c(=O)n1Cc1c(F)cccc1C(F)(F)F
tert-butyl 4-(6-(2-(5-(4-(tert-butoxycarbonyl)piperazin-1-yl)pyridin-2-ylamino)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-ylamino)pyridin-3-yl)piperazine-1-carboxylate CAS 2206135-30-8 PubChem CID 169435512

Cc1c(Nc2ccc(N3CCN(C(=O)OC(C)(C)C)CC3)cn2)c(=O)n(C2CCCC2)c2nc(Nc3ccc(N4CCN(C(=O)OC(C)(C)C)CC4)cn3)ncc12
Flucytosine for system suitability, European Pharmacopoeia (EP) Reference Standard CAS 2022-85-7 PubChem CID 3366

Nc1[nH]c(=O)ncc1F
Uridine, 2'-deoxy-5-fluoro-; 2'-Deoxy-5-fluorouridine; 1-(2-Deoxy-ss-D-ribofuranosyl)-5-fluorouracil; 5-Fluoro-2'-deoxy-ss-uridine; 5-Fluoro-2'-deoxyuridine; 5-Fluorodeoxyuridine; 5-Fluorouracil 2'-deoxyriboside; 5-Fluorouracil deoxyriboside; FUDR; FdUrd; Floxuridin; Floxuridine; NSC 26740; NSC 27640 CAS 50-91-9 PubChem CID 5790

O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO)O2)cc1F
Pyrimidine, 4-(1-bromoethyl)-6-chloro-5-fluoro-; 4-(1-Bromoethyl)-6-chloro-5-fluoropyrimidine CAS 188416-28-6 PubChem CID 10911633

CC(Br)c1ncnc(Cl)c1F
2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-ss-D-threo-pentofuranosyl)-5-methyl-; Thymine, 1-(2-deoxy-ss-D-threo-pentofuranosyl)- (7CI,8CI); 1-(2-Deoxy-ss-D-threo-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione; 1-(2'-Deoxy-ss-D-threo-pentofuranosyl)thymine; N CAS 16053-52-4 PubChem CID 72247

Cc1cn([C@H]2C[C@@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O
2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-; Uracil, 6-amino-1,3-dimethyl- (6CI,7CI,8CI); 6-Amino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione; 1,3-Dimethyl-4-aminouracil; 1,3-Dimethyl-6-aminouracil; 4-Amino-1,3-dimethyl-2,6-pyrimidinedione; 4-Amino-1,3-dimethyluracil; 6-Amino-1,3-dimethyl-2,4-pyrimidinedione; 6-Amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione; 6-Amino-1,3-dimethyluracil; NSC 15492 CAS 6642-31-5 PubChem CID 81152

Cn1c(N)cc(=O)n(C)c1=O
N-[(4-azanyl-2-methyl-pyrimidin-5-yl)methyl]methanamide CAS 1886-34-6 PubChem CID 597195

Cc1ncc(CNC=O)c(N)n1
4-Amino-1,3-dimethyl-5-nitrosouracil,6-Amino-1,3-dimethyl-5-nitrosopyrimidine-2,4-dione CAS 6632-68-4 PubChem CID 81133

Cn1c(N)c(N=O)c(=O)n(C)c1=O
4,6-Dichloro-2-(propylthio)-5-pyrimidinamine; 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine; 5-Amino-4,6-dichloro-2-(propylthio)pyrimidine CAS 145783-15-9 PubChem CID 11436336

CCCSc1nc(Cl)c(N)c(Cl)n1
5-Chloro-6-(methoxymethyl)pyrimidine-2,4(1H,3H)-dione (Tipiracil Impurity) CAS 733037-98-4 PubChem CID 137371903

COCc1[nH]c(=O)[nH]c(=O)c1Cl
7-Cyclopentyl-N,N-dimethyl-2-((5-(4-nitrosopiperazin-1-yl)pyridin-2-yl)amino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide PubChem CID 169435325

CN(C)C(=O)c1cc2cnc(Nc3ccc(N4CCN(N=O)CC4)cn3)nc2n1C1CCCC1