1,2-Ethanediamine, N,N''-[2,6-pyridinediylbis(4,1-phenylenemethylene)]bis[N',N'-dimethyl- 129225-04-3 131407-85-7 (TETRAHYDROBROMIDE) 2,6-Bis[4-[[[2-dimethylaminoethyl]amino]methyl]phenyl]pyridine 2,6-bis(Ph-4CH2NHEtNMe2)Pyridine 246029-32-3 (TETRAHYDROBROMIDE, DIHYDRATE) AIDS-001951 AIDS001951 NSC619006