4-chloro-6-(3,4-dimethoxyphenyl)sulfanylpyrimidin-5-amine

1-(4,5-dimethoxy-2-methylsulfanylphenyl)propan-2-amine

5,6-二甲氧基苯并[b]噻吩

4-(2-chlorophenyl)-6,7-dimethoxy-2H-1,3-benzothiazine

6,7-dimethoxy-4-(4-methylphenyl)-2H-1,3-benzothiazine