7-ETHOXY-6-METHYL-2,3-DIHYDRO-1H-CYCLOPENTA(C)CHROMEN-4-ONE

7-HEXADECYL-3-METHYL-8-(3-METHYL-BUTYLSULFANYL)-3,7-DIHYDRO-PURINE-2,6-DIONE

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

7,8-DIETHOXY-QUINAZOLINE-2,4-DIAMINE

7,8:9,11-DIEPOXY-5-HYDROXY-5-ALPHA-ERGOSTAN-3-BETA-YL ACETATE

8-{(2Z)-2-[1-(4-CHLOROPHENYL)ETHYLIDENE]HYDRAZINO}-7-(2-HYDROXY-3-PHENOXYPROPYL)-3-METHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

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

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

8-(N'-(4-MEO-BENZYLIDENE)-HYDRAZINO)-7-(2-MEO-ET)-3-ME-3,7-2H-PURINE-2,6-DIONE

8-BR-2-FURAN-2-YL-4-(2-MEO-PH)-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

8-BR-4-(4-CL-PH)-2-FURAN-2-YL-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

8-CHLORO-10,11-DIHYDRODIBENZO(B,F)THIEPIN-10-AMINE

8-ETHYLAMINO-3-METHYL-7-OCTYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-METHYL-7-(2-NITRO-4-TRIFLUOROMETHYL-PHENOXY)-4-PHENYL-CHROMEN-2-ONE

8,10-DIMETHYL-BENZO(A)ACRIDINE