英文名称
[(2S,3S,4S,6R,8S,10S)-2-[(E)-but-2-en-2-yl]-4-hydroxy-3-methyl-8-(2-oxoethyl)-1,7-dioxaspiro[5.5]undecan-10-yl] (3E,3aS,4R,7R,7aR)-3a-hydroxy-7-methoxy-6-methyl-3-[(E,4R)-4-methyl-6-oxohept-2-enylidene]-7,7a-dihydro-4H-1-benzofuran-4-carboxylate