| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 955377-80-7 | 4H-Imidazol-4-one,3,5-dihydro-5-(1H-imidazol-5-ylmethylene)-; 4H-Imidazol-4-one, 3,5-dihydro-5-(1H-imidazol-5-ylmethylene)- |  | C7H6N4O | 详情 | 供应商 | |
| 98008-66-3 | 4-((benzyloxycarbonyl)(methyl)amino)butanoic acid |  | C13H17NO4 | 详情 | 供应商 | |
| 1747-53-1 | 4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo-, ethyl ester; Orotic acid, ethyl ester (6CI,7CI,8CI); Ethyl orotate; YM 39558 |  | C7H8N2O4 | 详情 | 供应商 | |
| 14968-74-2 | 4-Aza-1-azoniabicyclo[2.2.2]octane,1-methyl-, iodide (1:1); 1-Methyl-4-aza-1-azoniabicyclo[2.2.2]octaneiodide (6CI); 4-Aza-1-azoniabicyclo[2.2.2]octane, 1-methyl-, iodide (8CI,9CI); 1,4-Diazabicyclo[2.2.2]octane, 4-aza-1-azoniabicyclo[2.2.2]octane deriv.; Triethylenediamine monomethiodide |  | C7H15IN2 | 详情 | 供应商 | |
| 6980-25-2 | 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-6-b-D-glucopyranosyl-5-hydroxy-7-methoxy-; Flavone,6-b-D-glucopyranosyl-3',4',5-trihydroxy-7-methoxy-(7CI); Swertiajaponin (8CI); Leucanthoside |  | C22H22O11 | 详情 | 供应商 | |
| 101012-11-7 | 4-Pyrimidinamine,5-bromo-2,6-dichloro-; Pyrimidine, 4-amino-5-bromo-2,6-dichloro- (6CI) |  | C4H2BrCl2N3 | 详情 | 供应商 | |
| 62370-83-6 | 4-Piperidinol,4-(6,7-dimethoxy-1-isoquinolinyl)-1-(2-phenylethyl)-, 4-benzoate |  | C31H32N2O4 | 详情 | 供应商 | |
| 303121-11-1 | 4-Quinolinol,6-ethoxy-; 6-Ethoxyquinolin-4-ol |  | C11H11NO2 | 详情 | 供应商 | |
| 116077-29-3 | 4-Thiazolecarboxamide,4,5-dihydro-2-methyl-; 4-Thiazolecarboxamide,4,5-dihydro-2-methyl-, (?à)- |  | C5H8N2OS | 详情 | 供应商 | |
| 39267-72-6 | 4(3H)-Pteridinone, 2-amino-7-(2-phenylethyl)-; 4(1H)-Pteridinone, 2-amino-7-(2-phenylethyl)- (9CI); 2-Amino-4-hydroxy-7-phenethylpteridine; NSC 210484 |  | C14H13N5O | 详情 | 供应商 | |
| 49781-38-6 | 4-Pyrimidinamine,2-ethyl-5-(methoxymethyl)-; 4-Amino-2-ethyl-5-(methoxymethyl)pyrimidine |  | C8H13N3O | 详情 | 供应商 | |
| 147779-36-0 | 4(3H)-Quinolinone,3,3-dichloro-6-methyl-2-phenyl-; 4(3H)-Quinolinone, 3,3-dichloro-6-methyl-2-phenyl- |  | C16H11Cl2NO | 详情 | 供应商 | |
| 20431-95-2 | 4-Quinolinol,4-ethenyldecahydro-1,2-dimethyl-, (2R,4S,4aS,8aS)-rel-; 4-Quinolinol,1,2,3,4,4aa,5,6,7,8,8ab-decahydro-1,2a-dimethyl-4a-vinyl-(8CI); 4-Quinolinol, 4-ethenyldecahydro-1,2-dimethyl-, (2a,4b,4aa,8ab)- |  | C13H23NO | 详情 | 供应商 | |
| 93299-79-7 | 4H-[1,2,4]Triazolo[3,4-c][1,4]benzoxazine-1-carboxamide |  | C10H8N4O2 | 详情 | 供应商 | |
| 62811-53-4 | 4H-1-Benzopyran-4-one,2-cyclobutyl-7-methoxy-3-methyl-; NSC320585 |  | C15H16O3 | 详情 | 供应商 | |
| 460081-20-3 | 4-Oxazolecarboxylicacid, 2-bromo-, ethyl ester; Ethyl2-bromo-1,3-oxazole-4-carboxylate; Ethyl 2-bromooxazole-4-carboxylate |  | C6H6BrNO3 | 详情 | 供应商 | |
| 86650-11-5 | 4-Thiazolidinone,3-[[(4-methoxyphenyl)amino]methyl]-5-(3-phenyl-2-propen-1-ylidene)-2-thioxo-; 4-Thiazolidinone,3-[[(4-methoxyphenyl)amino]methyl]-5-(3-phenyl-2-propenylidene)-2-thioxo- (9CI) |  | C20H18N2O2S2 | 详情 | 供应商 | |
| 89284-20-8 | 4-Pyridinol, 3-chloro-; 3-Chloro-4-hydroxypyridine |  | C5H4ClNO | 详情 | 供应商 | |
| 37805-72-4 | 4H-Imidazo[4,5-d]-1,2,3-triazin-4-one,3,7-dihydro-7-methyl-; 4H-Imidazo[4,5-d]-1,2,3-triazin-4-one,1,7-dihydro-7-methyl- (9CI); 7-Methylimidazo[4,5-d]-v-triazin-4-one; NSC 158906 |  | C5H5N5O | 详情 | 供应商 | |
| 97514-28-8 | 4-methyl-1-oxo-2-phenyl-6-tert-butyl-1,2,4,6-thiatriazinane-3,5-dione |  | C13H17N3O3S | 详情 | 供应商 | |
