1,1'-hexane-3,4-diylbis(4-methoxybenzene) 130-78-9 InChI=1/C20H26O2/c1-5-19(15-7-11-17(21-3)12-8-15)20(6-2)16-9-13-18(22-4)14-10-16/h7-14,19-20H,5-6H2,1-4H benzene, 1,1'-(1,2-diethyl-1,2-ethanediyl)bis[4-methoxy-