1135-24-6 2-propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)- 3-(4-hydroxy-3-methoxyphenyl)acrylic acid CINNAMIC ACID,4-HYDROXY,3-METHOXY FERULIC ACID InChI=1/C10H10O4/c1-14-9-6-7(2-4-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13