IUPAC:(1R,4S,5R,9S,10S,13S,15R)-15-hydroxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylic acid
IUPAC:(1R,4S,5R,9S,10S,13S,15R)-15-hydroxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylic acid