1,1'-(1E,3E)-buta-1,3-diene-1,4-diyldibenzene InChI=1/C16H14/c1-3-9-15(10-4-1)13-7-8-14-16-11-5-2-6-12-16/h1-14H/b13-7+,14-8 [(1E,3E)-4-phenyl-1,3-butadienyl]benzene benzene, 1,1'-[(1E,3E)-1,3-butadiene-1,4-diyl]bis-