| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 39819-39-1 | 4-Oxazolecarboxylicacid, 2-phenyl-, ethyl ester; 2-Phenyl-4-oxazolecarboxylicacid ethyl ester; Ethyl 2-phenyl-4-oxazolecarboxylate |  | C12H11NO3 | 詳情 | 供應商 | |
| 91093-88-8 | 4-Isothiazolecarbonitrile,3-methyl-5-(phenylamino)-; 4-Isothiazolecarbonitrile,5-anilino-3-methyl- (7CI) |  | C11H9N3S | 詳情 | 供應商 | |
| 20586-29-2 | 4-Cyclohexene-1,2-dicarboxylicacid, 4-methyl-, dimethyl ester, trans- (8CI,9CI) |  | C11H16O4 | 詳情 | 供應商 | |
| 14230-00-3 | 4(5H)-Thiazolone,2-amino-5-(phenylmethylene)-; 2-Thiazolin-4-one,2-amino-5-benzylidene- (8CI); 4-Thiazolidinone, 5-benzylidene-2-imino-(6CI,7CI); Benzylidene-5-pseudothiohydantoin; NSC 108770 |  | C10H8N2OS | 詳情 | 供應商 | |
| 380665-96-3 | 4(3H)-Quinolinone,2-hydrazinyl-3-methyl-; 2,4(1H,3H)-Quinolinedione,3-methyl-, 2-hydrazone (9CI) |  | C10H11N3O | 詳情 | 供應商 | |
| 38254-70-5 | 4-Thiazolidinecarboxylicacid, 3-methyl-; 3-Methyl-4-carboxythiazolidine |  | C5H9NO2S | 詳情 | 供應商 | |
| 38249-37-5 | 4(3H)-Pyrimidinone,2-ethyl-6-propoxy-; 4(1H)-Pyrimidinone,2-ethyl-6-propoxy- (9CI) |  | C9H14N2O2 | 詳情 | 供應商 | |
| 380302-56-7 | 4-Pyridinepropanol, b-amino-a-methyl-, (bR)-; (3R,2RS)-3-Amino-4-(pyridin-4-yl)butan-2-ol |  | C9H14N2O | 詳情 | 供應商 | |
| 379724-54-6 | 4-Piperidinecarboxylicacid, 1-(4-chlorobenzoyl)-; 1-(4-Chloro-benzoyl)-piperidine-4-carboxylic acid |  | C13H14ClNO3 | 詳情 | 供應商 | |
| 379722-76-6 | 4-Quinolinecarbonitrile,2-methoxy-, 1-oxide; 4-Quinolinecarbonitrile, 2-methoxy-, 1-oxide |  | C11H8N2O2 | 詳情 | 供應商 | |
| 376588-28-2 | 4-Piperidinol,2,6-diethyl-1-hydroxy-2,3,6-trimethyl-; 4-Piperidinol, 2,6-diethyl-1-hydroxy-2,3,6-trimethyl- (9CI) |  | C12H25NO2 | 詳情 | 供應商 | |
| 887408-13-1 | 4-Isoxazolecarboxylicacid, 5-(3-bromophenyl)-; 5-(3-BROMO-PHENYL)-ISOXAZOLE-4-CARBOXYLIC ACID |  | C10H6BrNO3 | 詳情 | 供應商 | |
| 887408-00-6 | 4-Isoxazolecarboxylicacid, 5-(3-fluorophenyl)-, ethyl ester; 4-Isoxazolecarboxylicacid,5-(3-fluorophenyl)-,ethylester(9CI) |  | C12H10FNO3 | 詳情 | 供應商 | |
| 39542-83-1 | 4-Thiazolidinone,3-ethyl-5-[(phenylamino)methylene]-2-thioxo-; Rhodanine,5-(anilinomethylene)-3-ethyl- (6CI,7CI); 3-Ethyl-5-anilidomethylenerhodanine; 5-(Anilinomethylene)-3-ethyl-2-thioxo-4-thiazolidinone |  | C12H12N2OS2 | 詳情 | 供應商 | |
| 371204-31-8 | 4-Pyridinecarbonitrile,1,2-dihydro-3,5,6-trimethyl-2-oxo-; 4-Pyridinecarbonitrile, 1,2-dihydro-3,5,6-trimethyl-2-oxo- |  | C9H10N2O | 詳情 | 供應商 | |
| 371203-93-9 | 4-Pyrimidinecarbonitrile,5-amino-1,2-dihydro-2-oxo-; 4-Pyrimidinecarbonitrile, 5-amino-1,2-dihydro-2-oxo- (9CI) |  | C5H4N4O | 詳情 | 供應商 | |
| 374763-69-6 | 4H-Pyrido[1,2-a]pyrazin-4-one,1-hydroxy-3-(2-methyl-1-propen-1-yl)-; 4H-Pyrido[1,2-a]pyrazin-4-one,1-hydroxy-3-(2-methyl-1-propenyl)- (9CI) |  | C12H12N2O2 | 詳情 | 供應商 | |
| 100047-54-9 | 4-Isoxazolecarboxylicacid, 5-methyl-, methyl ester; Methyl5-methylisoxazole-4-carboxylate |  | C6H7NO3 | 詳情 | 供應商 | |
| 30465-71-5 | 4H-Imidazo[4,5,1-ij]quinoline,5,6-dihydro-7-methoxy-; 4H-Imidazo[4,5,1-ij]quinoline,5,6-dihydro-7-methoxy-(8CI) |  | C11H12N2O | 詳情 | 供應商 | |
| 38070-73-4 | 4-Pyridinemethanol,3-methyl-; 4-(Hydroxymethyl)-3-methylpyridine |  | C7H9NO | 詳情 | 供應商 | |