The molecule is a p-coumaroylagmatine in which the double bond of the coumaroyl component has Z-geochemistry. It derives from a cis-4-coumaric acid. It is a conjugate acid of a (Z)-p-coumaroylagmatine(1+).
(Z)-N-[4-(diaminomethylideneamino)butyl]-3-(4-hydroxyphenyl)prop-2-enamide