physalin B

2D Structure
CID 11613161
IUPAC Name (1R,2S,5R,8S,9R,17R,18R,21S,24R,26S,27S)-5-hydroxy-2,9,26-trimethyl-3,19,23,28-tetraoxaoctacyclo[16.9.1.118,27.01,5.02,24.08,17.09,14.021,26]nonacosa-11,14-diene-4,10,22,29-tetrone
InChI InChI=1S/C28H30O9/c1-23-11-18-25(3)28-19(23)20(30)27(37-28,34-12-16(23)21(31)35-18)15-8-7-13-5-4-6-17(29)24(13,2)14(15)9-10-26(28,33)22(32)36-25/h4,6-7,14-16,18-19,33H,5,8-12H2,1-3H3/t14-,15+,16-,18+,19-,23+,24-,25-,26-,27+,28-/m0/s1
InChI Key HVTFEHJSUSPQBK-DNJDGUCCSA-N
Canonical SMILES None
Isomeric SMILES None
Molecular Formula C28H30O9
Molecular Weight 510.5
synonyms ['Physalin B', 'NSC-287088', '23133-56-4', 'DTXSID901318463', 'CHEBI:69017', 'DTXCID501748272', '5-hydroxy-2,9,26-trimethyl-3,19,23,28-tetraoxaoctacyclo(16.9.1.118,27.01,5.02,24.08,17.09,14.021,26)nonacosa-11,14-diene-4,10,22,29-tetrone', 'CHEMBL504404', 'orb1684320', 'SCHEMBL30775538', 'HY-N7695', 'BDBM50378034', 'AKOS040760627', 'DA-76842', 'MS-29476', 'CS-0135227', 'NS00093769', 'G13596']

From Pubchem