7-DECYL-3-METHYL-8-METHYLAMINO-3,7-DIHYDRO-PURINE-2,6-DIONE

7-ETHOXY-5-METHYL-3-PHENOXY-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

7-HEPTYL-3-ME-8-(N'-(1-ME-3-PH-ALLYLIDENE)-HYDRAZINO)-3,7-2H-PURINE-2,6-DIONE

7-HEXADECYL-3-METHYL-8-PENTYLSULFANYL-3,7-DIHYDRO-PURINE-2,6-DIONE

7-METHYL-4-OXO-2-PHENYLAMINO-4H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBALDEHYDE

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

7,9-BIS-(3-METHYL-BENZYLOXY)-2,3-DIHYDRO-1H-CYCLOPENTA(C)CHROMEN-4-ONE

8-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]-7-[2-HYDROXY-3-(2,4,6-TRIBROMOPHENOXY)PROPYL]-3-METHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

8-(4-NITRO-PHENYLSULFANYL)-QUINOLINE

8-(N'-(2-CL-BENZYLIDENE)-HYDRAZINO)-7-(2-MEO-ET)-3-ME-3,7-2H-PURINE-2,6-DIONE

8-(N'-(5-BR-2-HO-BENZYLIDENE)-HYDRAZINO)-7-HEXYL-3-ME-3,7-2H-PURINE-2,6-DIONE

8-BR-2-PHENYL-4-P-TOLYL-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

8-BR-4-(4-F-PH)-2-P-TOLYL-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

8-DIMETHYLAMINOMETHYL-6-ETHYL-7-HYDROXY-2-METHYL-3-PHENOXY-CHROMEN-4-ONE

8-HEPTYLSULFANYL-3-METHYL-7-PHENETHYL-3,7-DIHYDRO-PURINE-2,6-DIONE