2-氰基-2-(2-硝基苯基)乙酸乙酯

ethyl 2-amino-1-hydroxyindole-3-carboxylate

2,2,2-trifluoro-N-(2-iodophenyl)acetamide

氰乙酸乙酯

N-(2-bromophenyl)-2,2,2-trifluoroacetamide