1,1,4,4-Tetraphenyl-2-butyne-1,4-diol1483-74-5 1,4-Bis(2-hydroxyethoxy)-2-butyne1606-85-5 1,4-Bis(2-phenylethynyl)benzene1849-27-0 1,4-Butynediol110-65-6 1,4-Diacetoxy-2-butyne1573-17-7 1,4-Dichloro-2-butyne821-10-3 1,4-Diethynylbenzene935-14-8 1,5-Decadiyne53963-03-4 1,5-Hexadiyne628-16-0 1,6-Heptadiyne2396-63-6 1,7-Octadiyne871-84-1 1,8-Nonadiyne2396-65-8 1,9-Decadiyne1720-38-3 10-Chloro-3-decyne18295-64-2 10-Undecyn-1-ol2774-84-7 10-Undecynoic acid2777-65-3 10,12-Pentacosadiynoic acid66990-32-7 11,12-Didehydro-gamma-oxodibenz[b,f]azocine-5(6H)-butanoic acid1353016-70-2 12-Chloro-5-dodecyne42513-36-0 17-Octadecynoic acid34450-18-5