1-Propanaminium, N,N,N-trimethyl-3-((1-oxododecyl)amino)-, methyl sulfate 10595-49-0 51990-08-0 69899-13-4 88161-25-5 EINECS 234-204-8 Methyl trimethyl-3-((1-oxododecyl)amino)propylammonium sulphate