IUPAC:3-{2-[(1R,4aS,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-decahydronaphthalen-1-yl]-2-oxoethyl}-2,5-dihydrofuran-2-one
IUPAC:3-{2-[(1R,4aS,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-decahydronaphthalen-1-yl]-2-oxoethyl}-2,5-dihydrofuran-2-one