| 产品编号： | B052019 |
| 英文名： | Betamethasone Impurity 19 |
| 英文别名： | (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid |
| CAS号： | 1203841-45-5 |
| 分子式： | C21H27FO4 |
| 分子量： | 362.44 |
