N-methoxy-2,3-dihydro-1-indol-2-one

N-(2-氯苯基)乙酰胺

(2-氨基-苯基)-乙酸甲酯

methyl 2-[2-({[2-(2-methoxy-2-oxoethyl)anilino]carbonyl}amino)phenyl]acetate

methyl [2-({[(4-nitrophenyl)amino]carbonyl}amino)phenyl]acetate