Q 
CH,0- P-SCH3 
3 


S-Methyl 
ITsomeride 
ued se: 
CH30-F-OCH, CH30- B-OCH3 
0 0 : 
| | ef - | —— 
CH CH 
O 3 3 Oe. 
4 : 
CH, CH3 
Fenthion oxon Fenthion 
CH.O i 
H ier CH30-P-OCH, 

Fenthion sulfone 
210 
am 
i 
OTE mag 
oS 
= 

Demethyl Fenthion 
OH 
SH 
3-Methyl 
4-mercaptophenol 
