核磁无明显杂峰

Name：(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]heptane-3-carboxylic acid

Chemical Formula: C11H18O2

Molecular Weight: 182.2630

m/z: 182.1307 (100.0%), 183.1340 (11.9%)

Elemental Analysis: C, 72.49; H, 9.95; O, 17.56