| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 125055-79-0 | 4H-Pyrido[1,2-a]pyrimidine-3-carboxamide,N-cyclopentyl-7-methyl-4-oxo- |  | C15H17N3O2 | 详情 | 供应商 | |
| 161-18-2 | 4H-Fluoreno[9,1-fg]indole(8CI,9CI); Fluorantheno[3',2':2,3]pyrrole |  | C18H11N | 详情 | 供应商 | |
| 154371-12-7 | 4H-1,3-Thiazino[5,6-b]quinoxalin-4-one,2-[(4-methylphenyl)amino]- |  | C17H12N4OS | 详情 | 供应商 | |
| 15493-53-5 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-(acetylamino)-3,3-dimethyl-7-oxo-, (2S,5R,6R)-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-(acetylamino)-3,3-dimethyl-7-oxo-, [2S-(2a,5a,6b)]-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-acetamido-3,3-dimethyl-7-oxo- (7CI,8CI); Methylpenicillin |  | C10H14N2O4S | 详情 | 供应商 | |
| 187585-45-1 | 4H-1-Benzopyran-4-one,2-(4-fluorophenyl)-3-nitro-; 4H-1-Benzopyran-4-one,2-(4-fluorophenyl)-3-nitro-(9CI) |  | C15H8FNO4 | 详情 | 供应商 | |
| 187585-44-0 | 4H-1-Benzopyran-4-one,2-(2-fluorophenyl)-3-nitro-; 4H-1-Benzopyran-4-one,2-(2-fluorophenyl)-3-nitro-(9CI) |  | C15H8FNO4 | 详情 | 供应商 | |
| 187585-17-7 | 4H-1-Benzopyran-4-one,3-amino-2-(3,4,5-trimethoxyphenyl)-; 4H-1-Benzopyran-4-one,3-amino-2-(3,4,5-trimethoxyphenyl)-(9CI) |  | C18H17NO5 | 详情 | 供应商 | |
| 23844-98-6 | 4H-Cyclopropa[b]naphthalen-4-one,1,1a,2,5,6,6a,7,7a-octahydro-1,1,6,6a-tetramethyl- |  | C15H22O | 详情 | 供应商 | |
| 187486-06-2 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,2-dihydro-6-hydroxy-; 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,2-dihydro-6-hydroxy- |  | C5H4N4O2 | 详情 | 供应商 | |
| 139290-69-0 | 4-Piperidinemethanol, a-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-; 4-Piperidinemethanol,a-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-,(?à)-; (?à)-a-(2,3-Dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol; MDL 100151 |  | C22H28FNO3 | 详情 | 供应商 | |
| 131862-20-9 | 4-Benzoxazolecarboxamide,N-[2-(dimethylamino)ethyl]-2-phenyl- |  | C18H19N3O2 | 详情 | 供应商 | |
| 23878-88-8 | 4H-1,3-Oxazine,2-ethenyl-5,6-dihydro-4,4,6-trimethyl-; 4H-1,3-Oxazine,5,6-dihydro-4,4,6-trimethyl-2-vinyl- (6CI,7CI,8CI); 2-Vinyl-4,4,6-trimethyl-5,6-dihydro-4H-1,3-oxazine; NSC 243028 |  | C9H15NO | 详情 | 供应商 | |
| 100377-19-3 | 4-Pyridinecarboxaldehyde,3-ethyl-, oxime; Isonicotinaldehyde,3-ethyl-, oxime (6CI) |  | C8H10N2O | 详情 | 供应商 | |
| 116850-64-7 | 4H-1,2,4-Triazole,4-ethyl-3-(2-fluorophenyl)-5-(methylthio)- |  | C11H12FN3S | 详情 | 供应商 | |
| 36175-36-7 | 4H-1,2,4-Triazole,4-(1-methylpropyl)-; 4H-1,2,4-Triazole,4-(1-methylpropyl)-(9CI) |  | C6H11N3 | 详情 | 供应商 | |
| 154807-55-3 | 4-Isothiazolecarboxamide,3-methyl-N-[4-(methylthio)phenyl]-5-[(1-oxopropyl)amino]- |  | C15H17N3O2S2 | 详情 | 供应商 | |
| 27945-45-5 | 4(3H)-Quinazolinone,2-ethyl-3-(4-hydroxy-3,5-dimethylphenyl)-; 4(3H)-Quinazolinone,2-ethyl-3-(4-hydroxy-3,5-xylyl)- (8CI); SRC 605 |  | C18H18N2O2 | 详情 | 供应商 | |
| 14684-56-1 | 4(3H)-Pteridinone,2-(ethylthio)-; 4(1H)-Pteridinone,2-(ethylthio)- (9CI); 4(3H)-Pteridinone, 2-(ethylthio)- (7CI,8CI); 2-Ethylthio-4-hydroxypteridine; NSC 90443 |  | C8H8N4OS | 详情 | 供应商 | |
| 101913-89-7 | 4-Heptanone,1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-3-phenyl-2,6-bis(trifluoromethyl)- |  | C15H10F12O3 | 详情 | 供应商 | |
| 111070-75-8 | 4-Thiazolidinone,3-(2-benzoyl-4-nitrophenyl)-2-[(4-ethoxyphenyl)imino]- |  | C24H19N3O5S | 详情 | 供应商 | |
