7-(3-(4-CL-PHENOXY)-2-HO-PR)-8-ETHYLSULFANYL-3-ME-3,7-DIHYDRO-PURINE-2,6-DIONE

7-(3-CHLORO-BUT-2-ENYL)-3-METHYL-8-PIPERIDIN-1-YL-3,7-DIHYDRO-PURINE-2,6-DIONE

7-(4-CHLORO-BENZYL)-8-ISOBUTYLSULFANYL-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

7-(HO-METHYL)-1,3-DIMETHYL-6,7-DIHYDRO(1,3)OXAZOLO(2,3-F)PURINE-2,4(1H,3H)-DIONE

7-BENZYLOXY-3-(4-ETHOXY-PHENOXY)-2-METHYL-CHROMEN-4-ONE

7-BETA-PIPERIDINOCHOLEST-5-EN-3-BETA-YL ACETATE

7-DECYL-3-METHYL-8-[(2E)-2-(2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)HYDRAZINO]-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

7-ETHOXY-6-ETHYL-3-PHENOXY-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

7-HEXADECYL-3-ME-8-(N'-(1-PH-BUTYLIDENE)-HYDRAZINO)-3,7-DIHYDRO-PURINE-2,6-DIONE

7-METHOXY-3-(4-PROPYL-PHENOXY)-CHROMEN-4-ONE

7,8-DIHYDROXY-2-METHYL-3-PHENOXY-CHROMEN-4-ONE

8-[(2E)-2-(5-BROMO-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)HYDRAZINO]-7-HEPTYL-3-METHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

8-(4-CHLORO-BENZYLSULFANYL)-3-METHYL-7-PROPYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-(N'-(2-BR-3-PH-ALLYLIDENE)-HYDRAZINO)-7-ISOBUTYL-3-ME-3,7-2H-PURINE-2,6-DIONE

8-(N'-BENZYLIDENE-HYDRAZINO)-7-(3-BR-BZL)-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE