(E)-3-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-acrylic acid

(E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)-acrylic acid

2-Amino-6-phenyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester

2-Amino-4-methyl-5-phenylcarbamoylthiophene-3-carboxylic acid methyl ester

2-Amino-5-methyl-thiophene-3-carboxylic acid methyl ester

2-氨基-5-甲基噻吩-3-羧酸甲酯

2-Amino-4-(4-bromo-phenyl)-thiophene-3-carboxylic acid methyl ester

2-Amino-4-(2-chlorophenyl)thiophene-3-carboxylic acid methyl ester

2-Amino-4-(4-propylphenyl)thiophene-3-carboxylic acid methyl ester

2-Amino-4-naphthalen-2-yl-thiophene-3-carboxylic acid methyl ester

2-Amino-4-(2,4-dichloro-phenyl)-5-methylthiophene3-carboxylic acid methyl ester