Robuta

https://pubchem.ncbi.nlm.nih.gov/compound/1-Indolizinol_-octahydro-6_7_8-tris_methoxymethoxy_-_-1S-_1alpha_6beta_7alpha_8beta_8abeta_ 1-Indolizinol, octahydro-6,7,8-tris(methoxymethoxy)-, 1S-(1alpha,6beta,7alpha,8beta,8abeta)- -... 1-Indolizinol, octahydro-6,7,8-tris(methoxymethoxy)-, 1S-(1alpha,6beta,7alpha,8beta,8abeta)- chemical information summary. 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.