IUPAC: (1R,4R,5S,12R,13S)-5,13,16,18-tetrahydroxy-4,12-bis(4-hydroxyphenyl)-3,11,21-trioxapentacyclo[11.8.0.0^{1,10}.0^{2,7}.0^{15,20}]henicosa-2(7),9,15(20),16,18-pentaene-8,14-dione
IUPAC: (1R,4R,5S,12R,13S)-5,13,16,18-tetrahydroxy-4,12-bis(4-hydroxyphenyl)-3,11,21-trioxapentacyclo[11.8.0.0^{1,10}.0^{2,7}.0^{15,20}]henicosa-2(7),9,15(20),16,18-pentaene-8,14-dione
SMILES: O[C@H]1CC2=C(O[C@@H]1c1ccc(O)cc1)[C@@]13Oc4cc(O)cc(O)c4C(=O)[C@]1(O)[C@H](OC3=CC2=O)c1ccc(O)cc1 |c:3,35|
SMILES: O[C@H]1CC2=C(O[C@@H]1c1ccc(O)cc1)[C@@]13Oc4cc(O)cc(O)c4C(=O)[C@]1(O)[C@H](OC3=CC2=O)c1ccc(O)cc1 |c:3,35|