2-(morpholin-4-ylmethyl)-3-piperidin-1-ylbenzo[f]chromen-1-one

4-(5-chloro-pyridin-2-yl)-morpholine

4-chloro-3-morpholin-4-yl-1,3-dihydro-pyrrol-2-one

(2E)-5-Chloro-2-imino-1(2H)-pyridinol

4-(6-氯吡啶-3-磺酰基)-吗啉