4-甲基吲哚酮

(2-Chloro-3-methylphenyl)hydrazine

ethyl 8-chloro-7-methyl-4-oxo-1H-quinoline-3-carboxylate

1,3,3-trimethyl-2,4-dihydroquinoline

2-氯-1-异硫氰酸基-3-甲基苯