IUPAC: (4aR,4bR,6aR,6bS,8aS,11R,12R,12aS,14aR,14bR,16R,16aS)-12,16-dihydroxy-2,2,4a,6a,6b,11,12,14b-octamethyl-2H,4H,4aH,4bH,5H,6H,6aH,6bH,7H,8H,8aH,9H,10H,11H,12H,12aH,14H,14aH,14bH,15H,16H,16aH-piceno[3,4-d][1,3]dioxine-8a-carboxylic acid

SMILES: [H][C@]12OC(C)(C)OC[C@@]1(C)[C@]1([H])CC[C@]3(C)[C@]([H])(CC=C4[C@]5([H])[C@](C)(O)[C@H](C)CC[C@@]5(CC[C@@]34C)C(O)=O)[C@@]1(C)C[C@H]2O |t:20|