| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1881-66-9 | Pregna-1,4-diene-3,20-dione,9-fluoro-11,17-dihydroxy-16-methyl-21-[(methylsulfonyl)oxy]-, (11b,16b)-; Pregna-1,4-diene-3,20-dione,9-fluoro-11b,17,21-trihydroxy-16b-methyl-, 21-methanesulfonate(7CI,8CI); Betamethasone 21-methanesulfonate | ![]() | C23H31FO7S | 详情 | 供应商 |