InChI=1/C14H16O4/c1-4-11(10-8-6-5-7-9-10)12(13(15)17-2)14(16)18-3/h4-9,11-12H,1H2,2-3H dimethyl (1-phenylprop-2-en-1-yl)malonate propanedioic acid, (1-phenyl-2-propenyl)-, dimethyl ester