74497-02-2
1-aminobenzene
→
4928-44-3
2-N-phenylpyridine-2,5-diamine
4548-45-2
2-氯-5-硝基吡啶
64-17-5
乙醇
+
6825-25-8
5-nitro-N-phenylpyridin-2-amine
1095014-03-1