IUPAC:2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-7-methoxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-4H-chromen-4-one
IUPAC:2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-7-methoxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-4H-chromen-4-one