[1S-(1alpha,2beta,3alpha,5alpha)]-2,6,6-trimethylbicyclo[3.1.1]heptane-3-carboxylic acid
[1S-(1alpha,2beta,3alpha,5alpha)]-2,6,6-trimethylbicyclo[3.1.1]heptane-3-carboxylic acid ·
[1S-(1alpha,2beta,3alpha,5alpha)]-2,6,6-trimethylbicyclo[3.1.1]heptane-3-carboxylic acid ·