5-氨基-4-氰基-3-甲基噻吩-2-甲酸乙酯
5-氨基-4-氰基-3-甲基噻吩-2-甲酸乙酯
6-(DIMETHOXYMETHYL)-2-MERCAPTONICOTINONITRILE
6-(DIMETHOXYMETHYL)-2-MERCAPTONICOTINONITRILE;3-CYANO-2-MERCAPTOPYRIDINE-6-CARBOXALDEHYDE DIMETHYL ACETAL;5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester ,97%;6-(Dimethoxymethyl)-2-thionicotinonitrile;6-(Dimethoxymethyl)-2-sulphanylpyridine-3-carbonitrile