(Z)-3-(2,4-Dimethoxyphenyl)crotonic acid magnesium salt 2-Butenoic acid, 3-(2,4-dimethoxyphenyl)-, magnesium salt, (Z)- 54283-65-7 Cinnamic acid, 2,4-dimethoxy-beta-methyl-, magnesium salt, (Z)- Dimecrotic acid magnesium salt Hepadial Magnesium salz der (2,4-dimethoxyphenyl)-3-crotonsaeure [German]