Cadina-4(14),5-diene

Bicyclosesquiphellandrene

(1S)-1,2,3,4,4aα,5,6,7-Octahydro-4β-methyl-7-methylene-1α-isopropylnaphthalene

(1R)-1α-Methyl-4β-isopropyl-6-methylene-1,2,3,4,6,7,8,8aβ-octahydronaphthalene