IUPAC:5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]-8-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]-4H-chromen-4-one
IUPAC:5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]-8-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]-4H-chromen-4-one