S 0 
$4 
(C,H,0).-P-0-CH -CH,-S-CH,-CH, —® (CyH,0),-P-0-CH 
9 9 m) 3 -CH,-S-CH,—-CH 
Lien re 
Demeton O 
S \ 0 0 0 
4 U il 
(C,H,0).-P-O-CH, —CH,~S-CH,-CH., —— (CjH50) .~P-O-CH, ~CH,-S-CH, -CH., 
Demeton 0 Sulfoxide 
S 0 x 
(C)H.0),-P-0-CH -cu, ~§-cH CH, ——~se (C,H,0) .-B-0-CH,-CH 
Pe a ae: 
y-b-ci,-cx, 
0 
Demeton 0 Sulfone 
(c,11,0),-8-S-cH, ci, -8-cH, cH, 
Demeton S 
0 
-cH,-8-cH -CH 
C,H_0) : S-CH 
ee ae y pam 
2 
Demeton S Sulfoxide 
0 
0 
a 
(C)H150) 9-P-S-CH, CH) -p-GH, CH, 
Demeton S Sulfone 
140 

