英文名称
2-(3,4-dihydroxyphenyl)-8-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[11-hydroxy-7-(4-hydroxy-3,5-dimethoxyphenyl)-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,8-dioxatricyclo[7.3.1.05,13]trideca-1(13),4,6,9,11-pentaen-3-ylidene]-2,3,4,8a-tetrahydrochromen-1-ium-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol