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

methyl 4-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate

methyl 2-[(3-methoxy-3-oxopropyl)amino]benzoate

盐酸

N-(p-toluenesulfonyl)-4-chloro-1,2-dihydroquinoline