(E)-3-(4-Hydroxy-3-methoxyphenyl)-N-(2-(4-hydroxy-3-methoxyphenyl)ethyl)-2-propenamide 2-Propenamide, 3-(4-hydroxy-3-methoxyphenyl)-N-(2-(4-hydroxy-3-methoxyphenyl)ethyl)-, (E)- 3-(4-Hydroxy-3-methoxyphenyl)-N-(2-(4-hydroxy-3-methoxyphenyl)ethyl)-2-propenamide 83608-86-0 Hmp-hmpep