IUPAC:5,6,10,11-tetrahydroxy-4-(hydroxymethyl)-12-[3-(4-hydroxyphenyl)prop-2-enoyl]-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,8-dioxatricyclo[7.4.0.0^{2,7}]trideca-1(9),11-dien-13-one
IUPAC:5,6,10,11-tetrahydroxy-4-(hydroxymethyl)-12-[3-(4-hydroxyphenyl)prop-2-enoyl]-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,8-dioxatricyclo[7.4.0.0^{2,7}]trideca-1(9),11-dien-13-one