Synonyms: Ammonium,(carboxysulfamoyl)triethyl-, hydroxide, inner salt, methyl ester (8CI);Ethanaminium, N,N-diethyl-N-[[(methoxycarbonyl)amino]sulfonyl]-, inner salt(9CI);7-Oxa-4-thia-3,5-diazaoctane-2,4-diaminium,3,3-diethyl-6-oxo-, inner salt 4,4-dioxide;Reagents, Burgess';