(2E)-2-methyl-3-(1H-pyrrol-2-yl)acrylaldehyde 2-propenal, 2-methyl-3-(1H-pyrrol-2-yl)-, (2E)- InChI=1/C8H9NO/c1-7(6-10)5-8-3-2-4-9-8/h2-6,9H,1H3/b7-5