Pyraclofos77458-01-6100 % similar Profenofos41198-08-745 % similar Prothiofos34643-46-438 % similar Ethoprophos13194-48-436 % similar Diethyl P-[(4-chlorophenyl)methyl]phosphonate39225-17-734 % similar Carbophenothion786-19-632 % similar Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate112055-36-431 % similar Vg (nerve agent)78-53-531 % similar