8-((DIMETHYLAMINO)ME)-6-ET-7-HO-2-ME-3-(1-PH-1H-PYRAZOL-4-YL)-4H-CHROMEN-4-ONE

8-(4-CHLORO-BUTYLSULFANYL)-3-METHYL-7-PHENETHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-(acetylamino)-1-naphthalenesulfonic acid

8-(benzyloxy)-2-methylimidazo[1,2-a]pyridine

8-(Isopropylsulfanyl)-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

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

8-(N'-SEC-BUTYLIDENE-HYDRAZINO)-3-METHYL-7-NONYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-ALLYLSULFANYL-7-ISOPROPYL-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

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

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

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

8-BR-7-(4-CL-BZL)-1-(3-CHLORO-BUT-2-ENYL)-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-Bromo-2-chloroquinoline

8-BROMO-3,4-DIHYDRO-1-BENZOXEPIN-5(2H)-ONE

8-Bromo-6-chloro-4-hydroxycoumarin