1,4-bis[(E)-2-phenylvinyl]benzene InChI=1/C22H18/c1-3-7-19(8-4-1)11-13-21-15-17-22(18-16-21)14-12-20-9-5-2-6-10-20/h1-18H/b13-11+,14-12 benzene, 1,4-bis[(E)-2-phenylethenyl]-