英文别名16-Methyl Epiprednisolone; 16α-Methyl-1,4-pregnadien-11β,17α,21-triol-3,20-dion; 11alpha,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione; 11α,17,21-Trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; 16β-Methyl-11α,17,21-trihydroxypregna-1,4-diene-3,20-dione; 11β.17α.21-Trihydroxy-16α-methyl-pregnadien-(1.4)-dion-(3.20); Betamethasone Impurity 7; Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-16-methyl-, (11α,16β)-