Synonyms: 1,10-Secooleanane;Chrysene, 2-(1,1-dimethylbutyl)octadecahydro-1,4a,4b,6a,9,9-hexamethyl-, [1R-(1a,2a,4aa,4bb,6aa,10aa,10ba,12ab)]-; [1R-(1a,2a,4aa,4bb,6aa,10aa,10ba,12ab)]-2-(1,1-Dimethylbutyl)octadecahydro-1,4a,4b,6a,9,9-hexamethylchrysene