英文别名
2-(3,4'-dihydroxy-4,4,7,8a-tetramethyl-7'-oxospiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-8,2'-5,6-dihydro-3H-cyclopenta[f][1]benzofuran]-6'-yl)-6-(3,4'-dihydroxy-4,4,7,8a-tetramethyl-7'-oxospiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-8,2'-3,5-dihydrofuro[2,3-f]isoindole]-6'-yl)hexanoic acid