IUPAC:(1S,4S,5R,9R,12S,13S)-12-methoxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadec-10-ene-5-carboxylic acid
IUPAC:(1S,4S,5R,9R,12S,13S)-12-methoxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadec-10-ene-5-carboxylic acid