4-[(E)-2-(3,4,5-tripropoxyphenyl)vinyl]benzaldehyde InChI=1/C24H30O4/c1-4-13-26-22-16-21(12-9-19-7-10-20(18-25)11-8-19)17-23(27-14-5-2)24(22)28-15-6-3/h7-12,16-18H,4-6,13-15H2,1-3H3/b12-9 benzaldehyde, 4-[(E)-2-(3,4,5-tripropoxyphenyl)ethenyl]-