8-(N'-[1-(4-BR-PH)-ETHYLIDENE]-HYDRAZINO)-7-HEPTYL-3-ME-3,7-2H-PURINE-2,6-DIONE

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

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

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

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

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

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

8-QUINOLINIUMTHIOLATE

8,19-EPOXY-3-BETA,5,21-TRIHYDROXY-20-OXO-5-BETA-PREGNAN-19-YL METHYL ETHER

9-(1,3-BENZODIOXOL-5-YL)-3,3,6,6-TETRAMETHYL-3,4,6,7,9,10-HEXAHYDRO-1,8(2H,5H)-ACRIDINEDIONE

9-(DICYANOMETHYLENE)-N(2),N(2),N(7),N(7)-TETRA-ME-9H-FLUORENE-2,7-DISULFONAMIDE

[9-BROMO-2-(4-METHOXYPHENYL)-1,10B-DIHYDROPYRAZOLO[1,5-C][1,3]BENZOXAZIN-5-YL](PHENYL)METHANONE

9-CHLORO-10-HYDROXY-2,3-DIMETHYL-ANTHRACENE-1,4-DIONE

9-CHLORO-2-(4-CHLOROPHENYL)-1,10B-DIHYDROSPIRO[BENZO[E]PYRAZOLO[1,5-C][1,3]OXAZINE-5,1'-CYCLOPENTANE]

9-PHENYL-3,4,6,7,9,10-HEXAHYDRO-1,8(2H,5H)-ACRIDINEDIONE