4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene-13C-d2;1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran-13C-d2; Abbalide-13C-d2; Galaxolide-13C-d2 50IPM; Galaxolide White-13C-d2; Pearlide-13C-d2; HHCB;Galaxolide-13C-d2