| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1199-54-8 | 4(3H)-Pyrimidinone,5-chloro-6-hydroxy-2-(1-methylethyl)-; 4,6-Pyrimidinediol,5-chloro-2-isopropyl- (7CI,8CI) |  | C7H9ClN2O2 | 详情 | 供应商 | |
| 27498-83-5 | 4-Hexene-1,2,6-triol,5-ethenyl-2,3-dimethyl- (9CI); Clivonecinol(8CI) |  | C10H18O3 | 详情 | 供应商 | |
| 22863-79-2 | 4-Phenanthrenemethanol; 4-(Hydroxymethyl)phenanthrene |  | C15H12O | 详情 | 供应商 | |
| 64467-42-1 | 4-Heptanamine,4-(1-methylethyl)-, hydrochloride (1:1); 4-Heptanamine,4-(1-methylethyl)-, hydrochloride (9CI) |  | C10H24ClN | 详情 | 供应商 | |
| 3140-35-0 | 4-Morpholineethanol, a-ethyl-; 1-(Morpholin-4-yl)butan-2-ol; 2-Butanol, 1-(4-morpholinyl)-; 4-(2-Hydroxybutyl)morpholine |  | C8H17NO2 | 详情 | 供应商 | |
| 15334-19-7 | 4-Hexenal,4-methyl-6-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-, (4E)-; 4-Hexenal,4-methyl-6-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-, (E)-; Coumarin,7-[(5-formyl-3-methyl-2-pentenyl)oxy]-, (E)- (8CI); Marminal |  | C16H16O4 | 详情 | 供应商 | |
| 88394-37-0 | 4-Isothiazolecarbonitrile,3-methyl-5-(methylamino)- |  | C6H7N3S | 详情 | 供应商 | |
| 63887-38-7 | 4-Piperidineethanaminium,N,1-diethyl-N,N,1-trimethyl-, iodide (1:2); 1-Ethyl-4-[2-(ethylmethylamino)ethyl]-1-methylpiperidiniumiodide methiodide (6CI); Piperidinium,1-ethyl-4-[2-(ethyldimethylammonio)ethyl]-1-methyl-, diiodide (9CI) |  | C14H32I2N2 | 详情 | 供应商 | |
| 752186-89-3 | 4(1H)-Pyridinone,3-hydroxy-2-(1-methoxypropyl)-1,6-dimethyl-; CP 375 |  | C11H17NO3 | 详情 | 供应商 | |
| 16490-05-4 | 4-Pyrimidinecarboxylicacid, 6-amino-1,2-dihydro-2-oxo-; 4-Pyrimidinecarboxylicacid, 6-amino-2-hydroxy- (8CI); 2-Hydroxy-4-amino-6-pyrimidinecarboxylic acid; NSC 49714 |  | C5H5N3O3 | 详情 | 供应商 | |
| 756819-67-7 | 4H-1,2,4-Triazole,3-methyl-4-(2-propyn-1-yl)-; 4H-1,2,4-Triazole,3-methyl-4-(2-propynyl)- (9CI) |  | C6H7N3 | 详情 | 供应商 | |
| 3150-43-4 | 4,7-Pteridinediamine,6-(4-chlorophenyl)-2-phenyl-; Pteridine,4,7-diamino-6-(p-chlorophenyl)-2-phenyl- (7CI,8CI); NSC 50069 |  | C18H13ClN6 | 详情 | 供应商 | |
| 7400-05-7 | 4(1H)-Pyrimidinone,6-amino-5-(2,2-diethoxyethyl)-2,3-dihydro-2-thioxo-; 5-Pyrimidineacetaldehyde,4-amino-6-hydroxy-2-mercapto-, diethyl acetal (6CI,7CI,8CI); 6-Amino-5-(2,2-diethoxyethyl)-2-mercaptopyrimidin-4-ol; NSC 59249 |  | C10H17N3O3S | 详情 | 供应商 | |
| 757161-01-6 | 4,4-Piperidinediol,3-bromo-1-methyl-; 4,4-Piperidinediol, 3-bromo-1-methyl- (9CI) |  | C6H12BrNO2 | 详情 | 供应商 | |
| 27779-14-2 | 4H-1,3-Thiazin-2-amine,5,6-dihydro-N-(2-methylphenyl)-; 2H-1,3-Thiazine,tetrahydro-2-o-tolylimino- (6CI); 4H-1,3-Thiazine, 5,6-dihydro-2-o-toluidino-(8CI) |  | C11H14N2S | 详情 | 供应商 | |
| 73523-46-3 | 4,8-Methano-1,3-dioxolo[4,5-e][1,3]oxazepine(9CI); 4,8-Methano-1,3-dioxolo[4,5-e][1,3]oxazepine (9CI) |  | C7H5NO3 | 详情 | 供应商 | |
| 148581-46-8 | 4-Isoquinolinecarboxamide,N,N-dibutyl-1,2-dihydro-2-methyl-1-oxo- |  | C19H26N2O2 | 详情 | 供应商 | |
| 6339-79-3 | 4-Thiazolidinone,5-[(4-hydroxyphenyl)methylene]-2-thioxo-; Rhodanine,5-(p-hydroxybenzylidene)- (6CI,7CI,8CI); 5-(4-Hydroxybenzylidene)rhodanine; NSC43399 |  | C10H7NO2S2 | 详情 | 供应商 | |
| 101952-35-6 | 4-Heptanone,2-(acetyloxy)-1,1,1,7,7,7-hexafluoro-6-hydroxy-2,6-bis(trifluoromethyl)-; NSC 162397 |  | C11H8F12O4 | 详情 | 供应商 | |
| 3376-95-2 | 4-Pyridinecarboxamide,2-ethyl-; Isonicotinamide,2-ethyl- (6CI,7CI,8CI); 2-Ethyl-4-carbamoylpyridine; 2-Ethyl-4-pyridinecarboxamide; 2-Ethylisonicotinamide |  | C8H10N2O | 详情 | 供应商 | |
