476640-22-9

(1S,2R,4′aS,6S,7′R,9′aS)-6-(Acetyloxy)tetrahydro-2-(hydroxymethyl)-3,3-dimethyl-8′-methylenespiro[cyclohexane-1,4′(3′H)-[1H-7,9a]methanocyclohepta[c]pyran]-1′,9′(4′aH)-dione