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