24834-33-1
2-Hydroxyamino-1-methylethanone Oxime
+
579-07-7
1-苯基-1,2-丙二酮
→
~58%
104509-50-4
2,5-dimethyl-4-oxido-3-phenylpyrazin-1-ium 1-oxide
106860-97-3
2,5-dimethyl-3-phenylpyrazine