(1S,4S)-1,4-Dimethyl-7-(propan-2-ylidene)-1,2,3,4,5,6,7,8-octahydroazulene; (1S,4S)-1,2,3,4,5,6,7,8-Octahydro-1,4-dimethyl-7-(1-methylethylidene)azulene; (1S-cis)-1,2,3,4,5,6,7,8-octahydro-1,4-dimethyl-7-(1-methylethylidene)-Azulene; Guaia-1(5),7(11)-diene; Guaiene; β-Guajene