| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 261919-41-9 | 4,8-Dioxatricyclo[5.1.0.03,5]octan-2-ol; Inositol,1,2:4,5-dianhydro-3-deoxy- (9CI) |  | C6H8O3 | 详情 | 供应商 | |
| 2426-94-0 | 4,4'-Bipyrimidine; 4,4’-Bipyrimidine |  | C8H6N4 | 详情 | 供应商 | |
| 6308-28-7 | 4-Pyrimidinecarboxylicacid, 2-(ethylthio)-1,6-dihydro-6-oxo-; 4-Pyrimidinecarboxylicacid, 2-(ethylthio)-6-hydroxy- (6CI,8CI); NSC 42013 |  | C7H8N2O3S | 详情 | 供应商 | |
| 24403-35-8 | 4H-Quinolizine-1-carboxylicacid, 4-oxo-, ethyl ester; NSC 118143 |  | C12H11NO3 | 详情 | 供应商 | |
| 35533-27-8 | 4-Thiazolidinone,3-amino-5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-; Rhodanine,3-amino-5-(p-dimethylaminobenzylidene)- (6CI); 5-(4-Dimethylaminobenzylidene)-3-amino-4-oxo-2-thioxothiazolidine |  | C12H13N3OS2 | 详情 | 供应商 | |
| 3440-24-2 | 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-; Flavone,3',4',7,8-tetrahydroxy- (6CI,8CI); 2-(3,4-Dihydroxyphenyl)-7,8-dihydroxy-4H-benzopyran-4-one; 2-(3,4-Dihydroxyphenyl)-7,8-dihydroxy-4H-chromen-4-one; 3',4',7,8-Tetrahydroxyflavone; 7,8,3',4'-Tetrahydroxyflavone |  | C15H10O6 | 详情 | 供应商 | |
| 802595-01-3 | 4H,6H-[1,2,4]Triazino[3,4-b][1,3,4]thiadiazin-4-one,7,8-dihydro-7-hydroxy-3-methyl-; 4H,6H-as-Triazino[3,4-b][1,3,4]thiadiazin-4-one,7,8-dihydro-7-hydroxy-3-methyl- (8CI) |  | C6H8N4O2S | 详情 | 供应商 | |
| 260998-84-3 | 4-Pyridineacetic acid,radical ion(1+) (9CI); 4-Pyridineacetic acid, radical ion(1+) (9CI) |  | C7H7NO2 | 详情 | 供应商 | |
| 13338-06-2 | 4H-1,2-Diazepine,5,6-dihydro-3,7-diphenyl-; NSC148978; NSC 620115 |  | C17H16N2 | 详情 | 供应商 | |
| 174223-29-1 | 4-Thiazolecarbothioamide,2-methyl-; 2-Methylthiazole-4-carbothioicacid amide; 2-Methylthiazole-4-thiocarboxamide |  | C5H6N2S2 | 详情 | 供应商 | |
| 259795-43-2 | 4H-1,3-Benzodioxin-7-carbonylchloride, 8-methyl-; 4H-1,3-Benzodioxin-7-carbonyl chloride, 8-methyl- (9CI) |  | C10H9ClO3 | 详情 | 供应商 | |
| 259795-37-4 | 4H-1,3-Benzodioxin-7-carboxylicacid; 4H-1,3-Benzodioxine-7-carboxylic acid; 4H-1,3-BENZODIOXINE-7-CARBOXYLIC ACID,97% |  | C9H8O4 | 详情 | 供应商 | |
| 118024-85-4 | 4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylicacid, 8-fluoro-5,6-dihydro-6-oxo-; Ro 15-6877 |  | C12H8FN3O3 | 详情 | 供应商 | |
| 144050-02-2 | 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(hydroxymethyl)-; Cnidimol C |  | C10H8O5 | 详情 | 供应商 | |
| 42719-70-0 | 4H-1-Benzopyran-4-one,8-(3-hydroxy-3-methyl-2-oxobutyl)-5,7-dimethoxy-2-phenyl-; Tachrosinol |  | C22H22O6 | 详情 | 供应商 | |
| 802605-85-2 | 4H-1,3-Dithiino[4,5-c]pyridine-5-methanol,8-methyl-; 4H-m-Dithiino[4,5-c]pyridine-5-methanol,8-methyl- (8CI) |  | C9H11NOS2 | 详情 | 供应商 | |
| 115440-60-3 | 4-Pyridinamine,N-ethyl-2-methyl-N-nitroso- |  | C8H11N3O | 详情 | 供应商 | |
| 258530-60-8 | 4-Thiomorpholineaceticacid, 1-oxide; (1-Oxo-4-thiomorpholinyl)aceticacid |  | C6H11NO3S | 详情 | 供应商 | |
| 35261-07-5 | 4-Isoxazolecarboxamide,5-amino-3-ethyl-; 4-Isoxazolecarboxamide,5-amino-3-ethyl-(9CI) |  | C6H9N3O2 | 详情 | 供应商 | |
| 35241-32-8 | 4(3H)-Quinazolinone,6,7,8-trimethoxy-2-phenyl-; 4(1H)-Quinazolinone,6,7,8-trimethoxy-2-phenyl- (9CI); 2-Phenyl-6,7,8-trimethoxy-3H-4-quinazolinone |  | C17H16N2O4 | 详情 | 供应商 | |
