甲基5-(氨基甲基)噻吩-2-羧酸酯

5-[[(4-chlorobenzoyl)amino]methyl]thiophene-2-carboxylic acid

ethyl 5-methyl-4-nitrothiophene-2-carboxylate

1-乙酰基-1H-噻吩并[3,2-c]吡唑-5-羧酸甲酯

1H-噻吩并[3,2-c]吡唑-5-基甲醇