9α-氟-16β-甲基-11β,17α,21-三羟基-1,4-孕甾二烯-3,20-二酮 17-戊酸盐倍他米松 17-戊酸酯9α-氟-16β-甲基氢化泼尼松 17-戊酸盐Betamethasone 17-valerate倍他米松戊酸盐倍他米松戊酸酯9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 17-valerateBetnovate1,4-Pregnadiene-11β,17α,21-triol-9α-fluoro-16β-methyl-3,20-dione 17-valerate9α-Fluoro-16β-methylprednisolone 17-valerate