00575001_00600000/587414 1199-77-5 2-methyl-3-phenylacrylic acid 2-propenoic acid, 2-methyl-3-phenyl- CINNAMIC ACID,ALPHA-METHYL InChI=1/C10H10O2/c1-8(10(11)12)7-9-5-3-2-4-6-9/h2-7H,1H3,(H,11,12)/b8-7