
‘OH 
H CH CH 
= Cows 3 3 
oe 
Cl Cl Cl 
MCPB MCPA 4-Chloro-2-cresol 
| Nocardia 
O 
HgCH=CHC. 
CH; CH 
<a eneepinanas 
Cl 
CH; 
Cl 
MCPA 
_O 
CH,-C? 
OH 
OH 
Cl 
2-Methyl-4-chloro-5- 
hydroxyphenoxyacetic Acid 
68 
