英文名称
[(2S,3S,4E,6S,7R,10R)-7,10-dihydroxy-2-[(2E,4E,6S)-7-[(2R,3R)-3-[(2R,3S)-3-hydroxypentan-2-yl]oxiran-2-yl]-6-methylhepta-2,4-dien-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 2-cycloheptyl-2-methyl-6-aza-2-azoniaspiro[3.3]heptane-6-carboxylate