Diethyl 1-amino-3-propyl-1H-pyrrole-2,4-dicarboxylate

4-噻唑甲酸乙酯

ethyl 5-(diethoxymethyl)-1H-imidazole-4-carboxylate

ethyl 1-[[4-chloro-3-(trifluoromethyl)phenyl]methyl]imidazole-4-carboxylate

5-硝基吲哚-2-甲酸乙酯