IUPAC:[(1'R,2S,2'R,3'S,7'R,9'R,10'R)-3',10'-dihydroxy-1',5'-dimethyl-4'-oxo-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.0^{2,7}]dodecan]-5'-en-2'-yl]methyl acetate
IUPAC:[(1'R,2S,2'R,3'S,7'R,9'R,10'R)-3',10'-dihydroxy-1',5'-dimethyl-4'-oxo-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.0^{2,7}]dodecan]-5'-en-2'-yl]methyl acetate