IUPAC:(1S,4R,5R,8R,12S)-12-(chloromethyl)-12-hydroxy-3,4-dimethyl-11-oxo-10-oxatricyclo[6.4.0.0^{1,5}]dodeca-2,6-diene-7-carboxylic acid
IUPAC:(1S,4R,5R,8R,12S)-12-(chloromethyl)-12-hydroxy-3,4-dimethyl-11-oxo-10-oxatricyclo[6.4.0.0^{1,5}]dodeca-2,6-diene-7-carboxylic acid