IUPAC:(1R,2R,4S,9R,10S,13S,16R)-2,16-dihydroxy-5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadec-7-ene-6,15-dione
IUPAC:(1R,2R,4S,9R,10S,13S,16R)-2,16-dihydroxy-5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadec-7-ene-6,15-dione