| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 52868-72-1 | 4-Thiazolecarboxylicacid, 5-amino-2-(methylamino)-, ethyl ester; NSC 182863 |  | C7H11N3O2S | 详情 | 供应商 | |
| 24015-53-0 | 4(1H)-Pyridinone,2,6-diphenyl-; 4(1H)-Pyridone,2,6-diphenyl- (6CI,8CI); NSC 154657 |  | C17H13NO | 详情 | 供应商 | |
| 6970-09-8 | 4-Pyridazinamine,3-methoxy-6-methyl-N-nitro-; Pyridazine,3-methoxy-6-methyl-4-nitramino- (7CI); NSC 68995 |  | C6H8N4O3 | 详情 | 供应商 | |
| 5154-47-2 | 4-Octanediazonium,hydroxide (1:1); 1-Pentanediazonium,1-propyl-, hydroxide (8CI) |  | C8H18N2O | 详情 | 供应商 | |
| 15817-76-2 | 4,5-Isobenzofurandiol,1,3-dihydro-6-methoxy-3-methyl-, (3S)-; 4,5-Isobenzofurandiol,1,3-dihydro-6-methoxy-3-methyl-, (S)-; 4,5-Phthalandiol, 6-methoxy-3-methyl-,(3S)- (8CI); Curvulol (7CI) |  | C10H12O4 | 详情 | 供应商 | |
| 1597-35-9 | 4(3H)-Pyrimidinone,2-amino-5-fluoro-6-methyl-; 4-Pyrimidinol,2-amino-5-fluoro-6-methyl- (6CI,8CI); NSC 33040; NSC 523385 |  | C5H6FN3O | 详情 | 供应商 | |
| 94333-37-6 | 4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo-, cobalt(2+) salt (2:1) |  | C5H4N2O4.1/2Co | 详情 | 供应商 | |
| 94089-25-5 | 4-Pyridinepropanoicacid, b-oxo-a-(3-oxobutyl)-, ethyl ester; 4-Pyridinepropanoicacid, b-oxo-a-(3-oxobutyl)-, ethyl ester, (?à)-; 2-Isonicotinoyl-5-oxohexanoicacid ethyl ester |  | C14H17NO4 | 详情 | 供应商 | |
| 56671-19-3 | 4(1H)-Quinazolinone,2,3-dihydro-3-(3-methoxyphenyl)-2-thioxo-; 4(3H)-Quinazolinone,2-mercapto-3-(m-methoxyphenyl)- (7CI); NSC 343601 |  | C15H12N2O2S | 详情 | 供应商 | |
| 32555-98-9 | 4-Pyridinecarboxaldehyde,3-hydroxy-2-methyl-5-[2-(phosphonooxy)ethyl]-; Isonicotinaldehyde,3-hydroxy-5-(2-hydroxyethyl)-2-methyl-, 5-(dihydrogen phosphate) (8CI); 5'-Homopyridoxal phosphate; Homopyridoxal 5-phosphate |  | C9H12NO6P | 详情 | 供应商 | |
| 35261-01-9 | 4-Isoxazolecarbonitrile,5-amino-3-methyl-; 5-Amino-3-methylisoxazole-4-carbonitrile; 5-Amino-4-cyano-3-methylisoxazole; NSC 202613 |  | C5H5N3O | 详情 | 供应商 | |
| 5334-54-3 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1,5-dimethyl-; NSC 1437 |  | C7H8N4O | 详情 | 供应商 | |
| 7402-00-8 | 4-Morpholinemethanamine,N-9H-thioxanthen-9-yl-; Morpholine,4-[(thioxanthen-9-ylamino)methyl]- (8CI); NSC 54693 |  | C18H20N2OS | 详情 | 供应商 | |
| 41383-01-1 | 4,6(1H,5H)-Pyrimidinedione,1,3-diethyldihydro-5-[(phenylamino)methylene]-2-thioxo-; 5-Anilinomethylene-1,3-diethyl-2-thiobarbituricacid |  | C15H17N3O2S | 详情 | 供应商 | |
| 2883-67-2 | 4,7-Pteridinediamine,2,6-diphenyl-; Pteridine,4,7-diamino-2,6-diphenyl- (7CI,8CI); NSC 50067 |  | C18H14N6 | 详情 | 供应商 | |
| 55496-55-4 | 4-Pyridineethanamine,N-methyl-; Pyridine,4-(2-methylaminoethyl)- (6CI); 4-(b-Methylaminoethyl)pyridine; 4-[2-(Methylamino)ethyl]pyridine; Methyl[2-(pyridin-4-yl)ethyl]amine; N-Methyl-2-(4-pyridyl)ethanamine; N-Methyl-4-pyridineethanamine |  | C8H12N2 | 详情 | 供应商 | |
| 6948-60-3 | 4H-1-Benzothiopyran-4-one,2,3-dihydro-6-methyl-2-phenyl-; 1-Thioflavanone,6-methyl- (8CI); NSC 55792 |  | C16H14OS | 详情 | 供应商 | |
| 6972-20-9 | 4(3H)-Pyrimidinone,5-[(3,4-dimethylphenyl)amino]-6-hydroxy-2-(methylthio)-; 4(1H)-Pyrimidinone,5-[(3,4-dimethylphenyl)amino]-6-hydroxy-2-(methylthio)- (9CI); 4,6-Pyrimidinediol, 2-(methylthio)-5-(3,4-xylidino)- (7CI); NSC 61907 |  | C13H15N3O2S | 详情 | 供应商 | |
| 38345-23-2 | 4H-1,2,4-Triazol-4-amine,3-phenyl-; 4H-1,2,4-Triazole,4-amino-3-phenyl- (7CI) |  | C8H8N4 | 详情 | 供应商 | |
| 93299-78-6 | 4H-[1,2,4]Triazolo[3,4-c][1,4]benzoxazine,1-(4-chlorophenyl)- |  | C15H10ClN3O | 详情 | 供应商 | |
