1,4-bis(4-(tert-butylthio)phenylethynyl)-2,5-bis[{4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene}methyl]benzene

2,5-di(1-decynyl)terephthalic acid

1,4-Bis-dec-1-ynyl-2,5-diisocyanato-benzene

diethyl 2,5-bis(3-isopentyl-6-methylhept-1-yn-1-yl)terephthalate

diethyl 2,5-bis(7-isopentyl-3-(4-isopentyl-7-methyloctyl)-10-methylundec-1-yn-1-yl)terephthalate