90687-94-8
→
~69%
90687-96-0
5-phenylpyrazine-2-carbonitrile
7677-24-9
三甲基氰硅烷
+
58861-94-2
1-oxido-3-phenylpyrazin-1-ium
~10%
2882-16-8
3-phenylpyrazine-2-carbonitrile
N/A