Synonyms: sum-Bis(diethyl)bis(dimethyl)amide of pyrophosphoric acid;n,n',n'',n'''-tetraethyl-n,n',n'',n'''-tetramethyldiphosphoric tetraamide;Pyrophosphoric tetraamide, N',N'''-bis(diethyl)-N,N''-bis(dimethyl)-;AC1L3EKX;AC1Q6T47;AR-1K0716;LS-136504;N-[bis[ethyl(methyl)amino]phosphoryloxy-[ethyl(methyl)amino]phosphoryl]-N-methylethanamine