102479-87-8 Gases (petroleum),extractive, C3-5, butene-isobutylene-rich, reaction products with butene,isobutylene and methanol, distn. residues
10248-55-2 [1R-(1alpha,4abeta,4balpha,10aalpha)]-1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(isopropyl)phenanthrene-1-carboxylic acid, copper salt