2-oxo-3-vinyl-1,2-dihydroquinoline-4-carboxamide

(4-methoxy-2-oxo-1,2-dihydro-quinolin-3-yl)-acetaldehyde

9H-furo[2,3-b]quinolin-4-one

3-chloro-4-methoxy-furo[2,3-b]quinoline

4-Methoxy-3-(2-hydroxy-ethyl)-2-oxo-1,2-dihydro-chinolin