(Oxalylbis(iminoethylene))bis((o-chlorobenzyl)dipropylammonium chloride) 105144-26-1 AMMONIUM, (OXALYLBIS(IMINOETHYLENE))BIS((o-CHLOROBENZYL)DIPROPYL-, DICHLORIDE N,N'-Bis(2-dipropylaminoethyl)oxamide bis(2-chlorobenzyl chloride) WIN 12306