1,3-Propanediaminium, 2-hydroxy-N,N,N,N',N'-pentamethyl-N'-(2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl)-, dichloride 105469-89-4 50862-24-3 EINECS 256-812-2 N'-(2-(Methacryloyloxy)ethyl)-N,N,N,N',N'-pentamethyl-N,N'-(2-hydroxypropane-1,3-diyl)diammonium dichloride