英文别名16-deacetylfusidic acid lactone; (1S,2R,4aS,4bS,5R,6aR,9aS,10aS,10bS,12aS)-2,5-Dihydroxy-1,4a,10a,10b-tetramethyl-7-(4-methyl-pent-3-enyl)-1,2,3,4,4a,4b,5,6,6a,9a,10,10a,10b,11,12,12a-hexadecahydro-9-oxa-pentaleno[2,1-a]phenanthren-8-one; 16-O-deacetylfusidic acid lactone; Sodium Fusidate Impurity 11（Sodium Fusidate EP Impurity K）; Fusidic Acid Impurity K(EP); Fusidic Acid BP Impurity K; 29-Nordammara-17(20),24-dien-21-oic acid, 3,11,16-trihydroxy-, γ-lactone, (3α,4α,8α,9β,11α,13α,14β,16β)-; Fucidic acid EP impurity K 
