| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 63905-95-3 | 4-Pyridinethiol,3,5-dibromo- |  | C5H3Br2NS | 详情 | 供应商 | |
| 774555-30-5 | 4-Pyridinemethanamine,N-[(1-methyl-1H-pyrrol-2-yl)methyl]-; 4-Pyridinemethanamine,N-[(1-methyl-1H-pyrrol-2-yl)methyl]-(9CI) |  | C12H15N3 | 详情 | 供应商 | |
| 64289-52-7 | 4,6(1H,5H)-Pyrimidinedione,2-amino-5,5-diethyl-; 4,6(1H,5H)-Pyrimidinedione,5,5-diethyldihydro-2-imino- (7CI); NSC 229309 |  | C8H13N3O2 | 详情 | 供应商 | |
| 125057-06-9 | 4(1H)-Pyrimidinone,2,3-dihydro-1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)-2-thioxo- |  | C13H14N2O3S2 | 详情 | 供应商 | |
| 173469-89-1 | 4H-1-Benzopyran-6-aceticacid, 2-(4-chlorophenyl)-a-ethyl-3-methoxy-4-oxo-; 2-(4-Chlorophenyl)-alpha-ethyl-3-methoxy-4-oxo-4H-1-benzopyran-6-aceti c acid |  | C20H17ClO5 | 详情 | 供应商 | |
| 152560-97-9 | 4H-1,3-Thiazine,4-ethoxy-5,6-dihydro-6-methyl-2-(methylthio)-, (4R,6R)-rel-; 4H-1,3-Thiazine,4-ethoxy-5,6-dihydro-6-methyl-2-(methylthio)-, trans- |  | C8H15NOS2 | 详情 | 供应商 | |
| 83846-71-3 | 4-Pentenoic acid,2-(1,1,2,2,3,3,3-heptafluoropropyl)-2-(trifluoromethyl)-, methyl ester; 4-Pentenoicacid, 2-(heptafluoropropyl)-2-(trifluoromethyl)-, methyl ester (9CI) |  | C10H8F10O2 | 详情 | 供应商 | |
| 1575-72-0 | 4-Pentenoic acid,2-propyl-; (?à)-2-n-Propyl-4-pentenoic acid; 2-Allylpentanoic acid; 2-Propyl-4-pentenoic acid; 2-n-Propyl-4-pentenoic acid; Pentanoic acid, 2-(2-propenyl)- |  | C8H14O2 | 详情 | 供应商 | |
| 107089-82-7 | 4H-1,2,4-Benzothiadiazine,3-(3,5-dimethyl-1H-pyrazol-1-yl)-4-methyl-, 1,1-dioxide; NSC 373868 |  | C13H14N4O2S | 详情 | 供应商 | |
| 30358-08-8 | 4,6-diethoxy-N-phenyl-1,3,5-triazin-2-amine |  | C13H16N4O2 | 详情 | 供应商 | |
| 1621-61-0 | 4H-1-Benzopyran-4-one,3-(3,4-dimethoxyphenyl)-7-methoxy-; Isoflavone,3',4',7-trimethoxy- (6CI,7CI,8CI); 3',4',7-Trimethoxyisoflavone; 7,3',4',-Trimethoxyisoflavone; Cabreuvin; Cabruvin; Calycosin dimethyl ether |  | C18H16O5 | 详情 | 供应商 | |
| 25849-17-6 | 4,7,9,12,14,17-Hexaoxaeicosanedioicacid; Propanoicacid, 3,3'-[1,2-ethanediylbis(oxymethyleneoxy-2,1-ethanediyloxy)]bis-; Propionic acid, 3,3'-[ethylenebis(oxymethyleneoxyethyleneoxy)]di- |  | C14H26O10 | 详情 | 供应商 | |
| 133041-60-8 | 4-Quinolinamine,N-[4-[4-[(2-chloroethyl)ethylamino]phenoxy]phenyl]-, hydrochloride (1:2); 4-Quinolinamine,N-[4-[4-[(2-chloroethyl)ethylamino]phenoxy]phenyl]-, dihydrochloride (9CI) |  | C25H26Cl3N3O | 详情 | 供应商 | |
| 141300-22-3 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,5-amino-6-[(2-chlorophenyl)amino]-1,5-dihydro- |  | C11H9ClN6O | 详情 | 供应商 | |
| 166374-56-7 | 4,12,23,27-Hexatetracontatetraene-1,18,21,45-tetrayne-3,20-diol(9CI); Isopetroformyne3 |  | C46H70O2 | 详情 | 供应商 | |
| 131924-47-5 | 4H-1-Benzopyran-4-one,6-methyl-2-(1-methyl-1H-1,2,3-triazol-4-yl)-; 1H-1,2,3-Triazole,4H-1-benzopyran-4-one deriv. |  | C13H11N3O2 | 详情 | 供应商 | |
| 6979-59-5 | 4(3H)-Pyrimidinone,2,6-diamino-5-[2-(4-chlorophenyl)diazenyl]-; 4(1H)-Pyrimidinone,2,6-diamino-5-[(4-chlorophenyl)azo]- (9CI); 4-Pyrimidinol, 2,6-diamino-5-[(p-chlorophenyl)azo]-(6CI,7CI,8CI); NSC 134804 |  | C10H9ClN6O | 详情 | 供应商 | |
| 782479-87-2 | 4-Pyridinamine,3-[(1,1-dimethylethyl)thio]-; 3-TERT-BUTYLSULFANYL-PYRIDIN-4-YLAMINE |  | C9H14N2S | 详情 | 供应商 | |
| 120627-70-5 | 4-Piperidinecarboxamide,1-[4-[ethyl[2-(4-methoxyphenyl)-1-methylethyl]amino]-1-oxobutyl]-N-methyl-; N-Demethylidaverine |  | C23H37N3O3 | 详情 | 供应商 | |
| 19408-86-7 | 4-Pyrimidinamine,1,2-dihydro-; Pyrimidine,4-amino-1,2-dihydro- (8CI) |  | C4H7N3 | 详情 | 供应商 | |
