6,6-dimethyl-5-methylidenehept-3-yne;6,6-dimethyl-5-methylene-hept-3-yne;6,6-dimethyl-5-methylenehept-3-yne;2-tert-butylhex-1-en-3-yne;6,6-dimethyl-5-methylidene-hept-3-yne;1-Hexen-3-yne, 2-tert-butyl-;2-tert-Butyl-1-hexen-3-yne
6,6-dimethyl-5-methylidenehept-3-yne