ethyl N-[3,5-bis(trifluoromethyl)phenyl]carbamate

ethyl (4-chlorophenyl)carbamothioylsulfanylformate

ethyl 2-(3-methoxyphenyl)benzoate

3-硝基苯基磺酰基氨基甲酸乙酯

1,2-二氢-2-氰基喹啉-1-羧酸乙酯