2-Hydroxy-3-[3-(4-hydroxy-3-methoxy-phenyl)-acryloyloxy]-succinic acid 2-O-Feruloyl tartaric acid 2-hydroxy-3-{[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}succinic acid InChI=1/C14H14O9/c1-22-9-6-7(2-4-8(9)15)3-5-10(16)23-12(14(20)21)11(17)13(18)19/h2-6,11-12,15,17H,1H3,(H,18,19)(H,20,21)/b5-3 butanedioic acid, 2-hydroxy-3-[[(2E)-3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propenyl]oxy]-