H H 
Co Hs -N- at es. CoHs5- 2a oe 
ee eee 
Ww Ra et 
1 Cl *2Z 
Simazine 
CoHs5- A. 
‘y i- -CoHs Ba 7 =N-C = 
yt Cols . 
COy + 1 Compounds 
—_ 
Z = Cyclic Hydroxamate 
CH30- OH 
be 
2,4-Dihydroxy-7 -methoxy-1,4-benoxazin-3-one 
164 
