英文别名:
16α-Butyloxyprednisolone (Budenoside IMpurity);Budesonide Impurity I;Budesonide EP Impurity I;16±-Butyloxyprednisolone
(Budenoside Impurity);Budenoside Impurity I(EP);Budesonide Impurity 9(Budesonide EP Impurity I);11β,17,21-trihydroxy-3,20-dioxopregna-1,4-dien-16α-yl butanoate;Budenoside EP Impurity I