N-(2-ethynylphenyl)-N-prop-2-enylacetamide

1-(4-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone

1,2-dihydroquinoline

2,3-二氢-1H-喹啉-4-酮

1-acetyl-2,3-dihydroquinolin-4-one