Vg (nerve agent)78-53-5100 % similar Ethoprophos13194-48-438 % similar N,N,N′,N′-Tetraethylethylenediamine150-77-634 % similar Triethyl phosphate78-40-034 % similar Profenofos41198-08-733 % similar Tetraethyl pyrophosphate107-49-332 % similar Tetraethyl methylenediphosphonate1660-94-232 % similar Diethyl methylphosphonate683-08-932 % similar Tetraethyl ethylenediphosphonate995-32-432 % similar Diethyl P-[(methylthio)methyl]phosphonate28460-01-732 % similar Ethyl phosphorodichloridate1498-51-731 % similar Hexaethyl tetraphosphate757-58-431 % similar Diethyl ethylphosphonate78-38-631 % similar Diethyl phosphorochloridate814-49-331 % similar Diethyl P-2-propen-1-ylphosphonate1067-87-431 % similar Diethyl P-(2,2-diethoxyethyl)phosphonate7598-61-031 % similar Fosthiazate98886-44-331 % similar Diethyl propylphosphonate18812-51-631 % similar Pyraclofos77458-01-631 % similar 1,4-Diethylpiperazine6483-50-730 % similar