<n | 
0 
Ps 
i C- aa -CH, ~GH-Co 
2 OH 
3-Amino-1,2,4-Triazolylalanine 
AN | 
‘ a rus 
Amitrole > : . 
if N—NH 
Metal Chelate 
| 8 
I 3-Amino-1,2,4-Triazole 
i , N ia Glucoside 
Hi OH 
The following reaction has also been given for the formation of 3-ATAL. 
HC-—— NH 4 —N-CH» -CH-C7 
CH» ~CH-C : aT 2 
7 4 zy hn ~ OH if N Mt, ‘ou 
Aa 2 Zz 
? 
NH, 
Amitrole Serine 3-ATAL 
OR 
(phosphoserine) 
