
| 产品编号: | B052020 |
| 英文名: | Betamethasone Impurity 20 |
| 英文别名: | 2-((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]phenanthren-17-yl)-2-oxoacetic acid |
| CAS号: | 1257544-85-6 |
| 分子式: | C22H27FO5 |
| 分子量: | 390.45 |