Leonurine hydrochloride;4-(diaminomethylideneamino)butyl 4-hydroxy-3,5-dimethoxy-benzoate hydrochloride;Leonurine;LEONURINE HCL;4-Hydroxy-3,5-dimethoxybenzoic acid 4-guanidinobutyl ester;Syringic acid ζ-guanidinobutyl ester;3,5-Dimethoxy-4-hydroxy-benzoic acid (4-guanidino)-1-butyl ester Hydrochloride Monohydrate;4-Guanidinobutyl syringate;4-(diaminomethylideneamino)butyl 4-hydroxy-3,5-dimethoxybenzoate;4-Guanidinobutyl 4-hydroxy-3,5-dimethoxybenzoate;LEONURINE HYDROCHLORIDE(P);SCM-198;4-Guanidino-1-butanol syringate 4-Guanidinobutyl 4-hydroxy-3,5-dimethoxybenzoate SCM-198;4-Guanidino-n-butyl syringate;SCM198;4-(Diaminomethylideneamino)butyl 4-hydroxy-3,5-dimethoxy-benzoate hydrochloride;4-Guanidino-1-butanol syringate