(11β,16β)-21-Chloro-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione;21-Chloro-9-fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione; Clobetasol Propionate EP Impurity G ; Betamethasone EP Impurity B
杂质名:
Clobetasol Propionate EP Impurity G / Betamethasone EP Impurity B