(2E,4E)-5-(2-methoxyphenyl)penta-2,4-dienal 2,4-pentadienal, 5-(2-methoxyphenyl)-, (2E,4E)- InChI=1/C12H12O2/c1-14-12-9-5-4-8-11(12)7-3-2-6-10-13/h2-10H,1H3/b6-2+,7-3