2,2,13,13-tetramethyltetradeca-3,5,7,9,11-pentayne;20264-62-4;2,2,13,13-tetramethyltetradeca-3,5,7,9,11-pentayne;3,5,7,9,11-tetradecapentayne, 2,2,13,13-tetramethyl-;InChI=1/C18H18/c1-17(2,3)15-13-11-9-7-8-10-12-14-16-18(4,5)6/h1-6H
2,2,13,13-tetramethyltetradeca-3,5,7,9,11-pentayne