Methyl 4-chloro-2-{(4-ethoxy-4-oxobutyl)[(4-methylphenyl)sulfonyl ]amino}benzoate

甲基2-胺-4-氯苯酚酯

N-p-toluenesulfonyl-4-chloro-anthranilic acid methyl ester

对甲苯磺酰氯

8-Chloro-5-oxo-1-(toluene-4-sulfonyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylic acid ethyl ester