Suggested Reaction 2.5.1.-

Left

N,N'-Bis(3-aminopropyl)-1,4-butanediamine
+Methylthioadenosine
+H+

Right

N-(3-Aminopropyl)-1,4-butane-diamine
+(5-Deoxy-5-adenosyl)(3-aminopropyl)methylsulfonium salt

[BiSSCat | GREP ]