IUPAC:(1R,4S,5R,9R,10S,11S,13R,14S,16S)-16-hydroxy-5,9,13-trimethyl-12-oxapentacyclo[11.2.1.1^{11,14}.0^{1,10}.0^{4,9}]heptadecane-5-carboxylic acid
IUPAC:(1R,4S,5R,9R,10S,11S,13R,14S,16S)-16-hydroxy-5,9,13-trimethyl-12-oxapentacyclo[11.2.1.1^{11,14}.0^{1,10}.0^{4,9}]heptadecane-5-carboxylic acid