英文名称
(3E,3aR,6S,7R,7aR)-3-[(2E,4S,5S,6E)-8-[(2R,3S,6S,8R,10S)-2-[(2S)-butan-2-yl]-10-(2,2-dimethylpropanoyloxy)-3-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-5-[tert-butyl(dimethyl)silyl]oxy-4,6-dimethylocta-2,6-dienylidene]-3a-hydroxy-7-methoxy-6-methyl-7,7a-dihydro-6H-1-benzofuran-4-carboxylic acid