IUPAC:(2E)-3-(3,4-dihydroxyphenyl)-O-{[(2R,3S,4S,5R,6S)-6-{4-[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]-3-hydroxyphenoxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-1-(2-hydroxy-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)prop-2-en-1-one
IUPAC:(2E)-3-(3,4-dihydroxyphenyl)-O-{[(2R,3S,4S,5R,6S)-6-{4-[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]-3-hydroxyphenoxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-1-(2-hydroxy-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)prop-2-en-1-one