Robuta

https://pubchem.ncbi.nlm.nih.gov/compound/1_4-Methanoazulene_-decahydro-4_8_8-trimethyl-9-methylene-_1S-_1alpha_3abeta_4alpha_8abeta_ 1,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-,(1S-(1alpha,3abeta,4alpha,8abeta))- -... 1,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-,(1S-(1alpha,3abeta,4alpha,8abeta))- chemical information summary.