5H-(1)Benzothieno(3, 2-d)thiazolo(3, 2-a)pyrimidine-2-carboxylic acid, 3-methyl-5-oxo-, ethyl ester

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 2-methoxy-4-(2-methoxyphenyl)-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 2-methoxy-4-(4-methoxyphenyl)-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 4-(1, 3-benzodioxol-5-yl)-2, 9-dimethoxy-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 4-(1, 3-benzodioxol-5-yl)-2-propoxy-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 4-(3, 4-dimethoxyphenyl)-2-methoxy-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 9-chloro-2-methoxy-4-(1-naphthalenyl)-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 9-chloro-2-methoxy-4-(2-methoxyphenyl)-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 9-chloro-4-(3, 4-dimethoxyphenyl)-2-methoxy-

5H-(1)Benzothiopyrano(4, 3-b)pyridine-3-carbonitrile, 9-chloro-4-(3-hydroxy-4-methoxyphenyl)-2-methoxy-

5H-(1, 3)Oxazolo(3, 2-a)quinoline-2, 5(1H)-dione

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(1, 3-benzodioxol-5-yl)-6-(4-chlorophenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(1, 3-benzodioxol-5-yl)-6-(4-fluorophenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(1, 3-benzodioxol-5-yl)-6-(4-methoxyphenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(1, 3-benzodioxol-5-yl)-6-(4-methylphenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(1, 3-benzodioxol-5-yl)-6-(4-nitrophenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(3, 5-dimethoxy-4-ethoxyphenyl)-6-(4-fluorophenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(3, 5-dimethoxy-4-ethoxyphenyl)-6-(4-methoxyphenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(3, 5-dimethoxy-4-ethoxyphenyl)-6-(4-methylphenyl)-

5H-(1, 3, 4)Thiadiazolo(3, 2-a)(1, 3, 5)triazine-5, 7(6H)-dione, 2-(3, 5-dimethoxy-4-ethoxyphenyl)-6-(4-nitrophenyl)-