fenamiphosNemacurethyl 3-methyl-4-(methylsulfanyl)phenyl (1-methylethyl)amidophosphateethyl 3-methyl-4-(methylthio)phenyl isopropylphosphoramidateethyl 4-(methylthio)-m-tolyl isopropylphosphoramidatefenamiphosisopropylamino-O-ethyl-(4-methylmercapto-3-methylphenyl)phosphatemethaphenamiphosphenamiphos