50627-20-8
4-hydroxy-3-imino-6-phenylpyrazine-2-carbonitrile
→
~93%
13535-13-2
2-氨基-5-苯基吡嗪
33332-29-5
2-氨基-5-氯吡嗪
+
98-80-6
苯硼酸
~89%
532-54-7
2-异亚硝基苯乙酮
6011-14-9
氨基乙腈盐酸盐
~78%
67602-05-5
2-氨基-3-溴-5-苯基吡嗪
~72%
59489-71-3
2-氨基-5-溴吡嗪
~10%