IUPAC:(1R,2S,4S,5S,9S,10S,13S)-2-(acetyloxy)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylic acid
IUPAC:(1R,2S,4S,5S,9S,10S,13S)-2-(acetyloxy)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylic acid