Formula: C50H44O22 | Mol. Weight: 996.90 g/mol
IUPAC: (1S,5R,6R,13S,21R)-5,13-bis(3,4-dihydroxyphenyl)-7-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-21-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy-4,12,14-trioxapentacyclo[11.7.1.02,11.03,8.015,20]henicosa-2(11),3(8),9,15,17,19-hexaene-6,9,17,19-tetrol
C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=C3C(=CC5=C4C6C(C(O5)(OC7=CC(=CC(=C67)O)O)C8=CC(=C(C=C8)O)O)OC9C(C(C(CO9)O)O)O)O)C1=CC(=C(C=C1)O)O)O)O)O)C1=CC(=C(C=C1)O)O)O