64037-56-5 Diethylamine, N-sec-butyl-2,2'-dichloro-, hydrochloride TL 524 s-Butylamine, N,N,-bis(2-chloroethyl)-, hydrochloride sec-Butyl-bis(2-chloroethyl)amine hydrochloride sec-Butyl-bis(beta-chloroethyl)amine hydrochloride