532-54-7
2-异亚硝基苯乙酮
+
5098-14-6
对苯二磺酸氨基丙二酰丁氰
→
~97%
50627-20-8
4-hydroxy-3-imino-6-phenylpyrazine-2-carbonitrile
19375-92-9
7-methoxy-6-phenylpteridine-2,4-diamine
13535-13-2
2-氨基-5-苯基吡嗪
50627-25-3
2-氨基-3-氰基-5-苯基吡嗪