IUPAC:(1R,2S,3R)-2-(3,5-dihydroxyphenyl)-1-[ethoxy(4-hydroxy-3-methoxyphenyl)methyl]-3-(4-hydroxy-3-methoxyphenyl)-2,3-dihydro-1H-indene-4,6-diol
IUPAC:(1R,2S,3R)-2-(3,5-dihydroxyphenyl)-1-[ethoxy(4-hydroxy-3-methoxyphenyl)methyl]-3-(4-hydroxy-3-methoxyphenyl)-2,3-dihydro-1H-indene-4,6-diol