2-[2-(Dimethylamino)ethoxy]ethanol1704-62-731 % similar 4-(2-Chloroethyl)morpholine hydrochloride3647-69-631 % similar 2-Chloro-N,N-dimethyl-1-propanamine hydrochloride4584-49-031 % similar Bis(2-chloroethyl) ether-1,3-bis[3-(dimethylamino)propyl]urea copolymer68555-36-231 % similar N,N-Dimethyl-1-piperazinepropanamine877-96-331 % similar N1,N1,N4,N4-Tetramethyl-2-butene-1,4-diamine4559-79-930 % similar 2-(2-Chloroethyl)-N-methylpyrrolidine hydrochloride56824-22-730 % similar