英文同义词: | Papyracillic acid A;(5S,7R,8S)-7-Hydroxy-4-methoxy-7,8-dimethyl-9-methylene-1,6-dioxaspiro[4.4]non-3-en-2-one;(2R,3S,5S)-2-hydroxy-9-methoxy-2,3-dimethyl-4-methylidene-1,6-dioxaspiro[4.4]non-8-en-7-one;1,6-Dioxaspiro[4.4]non-3-en-2-one, 7-hydroxy-4-methoxy-7,8-dimethyl-9-methylene-, (5S,7R,8S)- |