4-((E)-2-{4-[(E)-2-(3,4,5-tripropoxyphenyl)vinyl]phenyl}vinyl)benzaldehyde 4-(2-{4-[2(3,4,5-Tripropoxy-phenyl)-vinyl]-phenyl}-vinyl)-benzaldehyde InChI=1/C32H36O4/c1-4-19-34-30-22-29(23-31(35-20-5-2)32(30)36-21-6-3)18-15-26-10-7-25(8-11-26)9-12-27-13-16-28(24-33)17-14-27/h7-18,22-24H,4-6,19-21H2,1-3H3/b12-9+,18-15 benzaldehyde, 4-[(E)-2-[4-[(E)-2-(3,4,5-tripropoxyphenyl)ethenyl]phenyl]ethenyl]-