IUPAC:(1'S,2S,2'R,7'S,9'S,12'S)-1',2',5'-trimethyl-8'-oxaspiro[oxirane-2,11'-tricyclo[7.2.1.0^{2,7}]dodecan]-5'-ene-9',12'-diol
IUPAC:(1'S,2S,2'R,7'S,9'S,12'S)-1',2',5'-trimethyl-8'-oxaspiro[oxirane-2,11'-tricyclo[7.2.1.0^{2,7}]dodecan]-5'-ene-9',12'-diol