6-(4-甲基哌嗪-1-基)-4-(2-甲基苯基)烟酰胺

4-(2-methylphenyl)-6-morpholin-4-ylpyridine-3-carboxamide

2-溴-5-(溴甲基)吡啶

6-氯烟酸叔丁酯

6-氯烟酰叔丁胺