IUPAC: (3S,4aR,5S,6R,6aR,10R,10aS,10bR)-5,6-bis(acetyloxy)-4a,6a,7,10b-tetramethyl-5'-oxo-1,2,4a,5,6,6a,9,10,10a,10b-decahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-10-yl 2-methylpropanoate

SMILES: [H][C@]12[C@@H](CC=C(C)[C@]1(C)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@]1(C)O[C@@]3(COC(=O)C3)CC[C@]21C)OC(=O)C(C)C |t:4|