1-((3,4-Dimethoxycinnamoyl)amino)-4-((3-methyl-2-butenyl)guaidino)butane 146269-39-8 2-Propenamide, 3-(3,4-dimethoxyphenyl)-N-(4-((imino((3-methyl-2-butenyl)amino)methyl)amino)butyl)-, (E)- Caracasanamide