18905-29-8
Guanine 3-N-oxide
+
108-24-7
乙酸酐
→
72553-23-2
(2-amino-6-oxo-7H-purin-3-yl) acetate
30345-22-3
6H-Purin-6-one,2-amino-3,9-dihydro-3-hydroxy-