| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 69448-06-2 | 4a,9a-Epoxyanthracene-1,4,9,10-tetrone; 4a,9a-epoxy-4a,9a-dihydroanthracene-1,4,9,10-tetrone |  | C14H6O5 | 詳情 | 供應商 | |
| 84477-43-0 | 4-methyl-2,7-ditert-butyl-thiepine; 2,7-Di-tert-butylthiepin,4-methyl- |  | C15H24S | 詳情 | 供應商 | |
| 6636-23-3 | 4-Piperidinone,1,2,2,6,6-pentamethyl-, oxime; 4-Piperidone,1,2,2,6,6-pentamethyl-, oxime (7CI,8CI); 1,2,2,6,6-Pentamethyl-4-piperidinoneoxime; 4-Hydroxyimino-1,2,2,6,6-pentamethylpiperidine; NSC 49900 |  | C10H20N2O | 詳情 | 供應商 | |
| 107355-19-1 | 4-Imidazolidinone,2,2,5-trimethyl-; 2,2,5-Trimethyl-4-imidazolidinone |  | C6H12N2O | 詳情 | 供應商 | |
| 130688-89-0 | 4H-1-Benzopyran-4-one,3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI); (E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one |  | C19H18O5 | 詳情 | 供應商 | |
| 107152-93-2 | 4H-1-Benzopyran-4-one,3-ethyl-2-phenyl-; Flavone,3-ethyl- (6CI) |  | C17H14O2 | 詳情 | 供應商 | |
| 107092-86-4 | 4H-1-Benzopyran-4-one,2-(2,6-dihydroxyphenyl)-; 2',6'-Dihydroxyflavone |  | C15H10O4 | 詳情 | 供應商 | |
| 23522-49-8 | 4-Thiazolidinone,3-(2-chlorophenyl)-5-ethyl-2-thioxo-; Rhodanine,3-(o-chlorophenyl)-5-ethyl- (7CI,8CI) |  | C11H10ClNOS2 | 詳情 | 供應商 | |
| 106848-87-7 | 4H-1-Benzopyran-4-one,2-(4-hydroxyphenyl)-5-methoxy-; 4’-HYDROXY-5-METHOXYFLAVONE; 5-METHOXY-4’-HYDROXYFLAVONE |  | C16H12O4 | 詳情 | 供應商 | |
| 106782-17-6 | 4-Pyridinamine,N-2-propen-1-yl-; Pyridine,4-(allylamino)- (6CI) |  | C8H10N2 | 詳情 | 供應商 | |
| 106727-51-9 | 4H-Pyran-4-one,2,2-diethoxy-2,3-dihydro-3-methyl-; 4H-Pyran-4-one,2,2-diethoxy-2,3-dihydro-3-methyl-(9CI) |  | C10H16O4 | 詳情 | 供應商 | |
| 16595-43-0 | 4-Cyclohexene-1,3-dione,5-hydroxy-2,2,6,6-tetrakis(3-methyl-2-buten-1-yl)-4-(2-methyl-1-oxobutyl)-; 4-Cyclohexene-1,3-dione,5-hydroxy-2,2,6,6-tetrakis(3-methyl-2-butenyl)-4-(2-methyl-1-oxobutyl)- (9CI); 4-Cyclohexene-1,3-dione,5-hydroxy-2,2,6,6-tetrakis(3-methyl-2-butenyl)-4-(2-methylbutyryl)- (8CI); Adlupone |  | C31H46O4 | 詳情 | 供應商 | |
| 106626-58-8 | 4-Acridinecarboxamide,N-[4-(dimethylamino)butyl]-; 4-Acridinecarboxamide, N-(4-(dimethylamino)butyl)- |  | C20H23N3O | 詳情 | 供應商 | |
| 102071-53-4 | 4-Piperidinol,1-cyclopropyl-4-phenyl-, hydrochloride (1:1); 4-Piperidinol,1-cyclopropyl-4-phenyl-, hydrochloride (9CI) |  | C14H20ClNO | 詳情 | 供應商 | |
| 106488-48-6 | 4H-1,3-Dioxino[5,4-c]isoquinoline,6-chloro-; 4H-1,3-Dioxino[5,4-c]isoquinoline,6-chloro-(9CI) |  | C11H8ClNO2 | 詳情 | 供應商 | |
| 106473-00-1 | 4(3H)-Quinazolinone,3-amino-2-(4-chlorophenyl)-8-methoxy-; 4(3H)-Quinazolinone,3-amino-2-(p-chlorophenyl)-8-methoxy- (6CI) |  | C15H12ClN3O2 | 詳情 | 供應商 | |
| 106450-27-5 | 4-Cyclohexene-1,2-dicarboxylicacid, 1,2-bis(trimethylsilyl) ester; 4-Cyclohexene-1,2-dicarboxylicacid, bis(trimethylsilyl) ester (9CI) |  | C14H26O4Si2 | 詳情 | 供應商 | |
| 106377-77-9 | 4(3H)-Quinazolinone, 3-amino-8-hydroxy-2-pentyl-; 4(3H)-Quinazolinone, 3-amino-8-hydroxy-2-pentyl- |  | C13H17N3O2 | 詳情 | 供應商 | |
| 66234-57-9 | 4(3H)-Quinazolinone,3-methyl-6-nitro-7-[(phenylmethyl)amino]-; NSC 277502 |  | C16H14N4O3 | 詳情 | 供應商 | |
| 1920-54-3 | 4H-1-Benzopyran-4-one,6-chloro-2-(3-pyridinyl)-; Chromone,6-chloro-2-(3-pyridyl)- (7CI,8CI); NSC 73608 |  | C14H8ClNO2 | 詳情 | 供應商 | |