4-氯烟酰氯化物

6,11-二氢-5H-吡啶并[2,3-b][1,5]苯并二氮杂烷-5-酮

4-甲氧基烟酸甲酯

1,2-dihydropyrazolo[4,3-c]pyridin-3-one

4-(4-chlorophenyl)sulfanylpyridine-3-carboxylic acid