70214-86-7 Ethanaminium, N,N,N-trimethyl-2-((6-((7-nitro-4-benzofurazanyl)amino)-1-oxohexyl)oxy)- N-7-(4-Nitrobenzo-2-oxo-1,3-diazole)-omega-aminohexanoic acid beta-(N-trimethylammonium)ethyl ester Nbd-5-acylcholine