(2E)-3-(4-methoxyphenyl)prop-2-en-1-yl (2Z)-2-methylbut-2-enoate 2-butenoic acid, 2-methyl-, (2E)-3-(4-methoxyphenyl)-2-propenyl ester, (2Z)- InChI=1/C15H18O3/c1-4-12(2)15(16)18-11-5-6-13-7-9-14(17-3)10-8-13/h4-10H,11H2,1-3H3/b6-5+,12-4