Guthion 



Hercules 5727 

 Imidan 



Methyl Trithion 



Shell Compound 4072 



Stauffer R-lM+8 



Stauffer R-1505 



Stauffer R-1571 



Stauffer R-2968 



WARF antiresistant 

 Zee tran 



0,0-dimethyl S-(U-oxo-l,2,3-benzotriazin- 

 3-X^H) -ylmethyl) phosphorodithioate 



m-i sop ropy lphenyl methylcarbamate 



0,0-dimethyl S-phthalimidomethyl 

 pho sphorodi thi oate 



S -£- ( chlorophenylthio )methyl 

 0,0-dimethyl phosphorodithioate 



2-chloro-l-(2 ; 4-dichlorophenyl)vinyl 

 diethyl phosphate 



0,0 -diethyl S-phthalimi dome thy 1 

 pho sphorodi thi oate 



0,0-diethyl S-phthalimidomethyl 

 phosphorodithioate 



0,0-dimethyl S-phthalimidomethyl 

 phosphorothioate 



2 - ( die thoxyphosphinodi thioyl ) ethyl 

 carbamate 



N,N-dibutyl-£-chlorobenzenesulfonamide 



k -dime thy lamino - 3 > 5 -xylyl methylcarbamate 



- 5 - 



