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

7,8-DIMETHOXY-10,11-2H-4H-2-OXA-BENZO(A)CYCLOPENTA(E)CYCLOOCTENE-1,3,5-TRIONE

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

8-(4-HO-3,5-DIMETHOXY-PH)-6-ME-7,8-DIHYDRO-6H-(1,3)DIOXOLO(4,5-G)CHROMEN-6-OL

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

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

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

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

8-HEXYL-4-OXO-1,2,3,4-TETRAHYDROCYCLOPENTA[C]CHROMEN-7-YL (2S)-2-{[(4-METHYLPHENYL)SULFONYL]AMINO}-3-PHENYLPROPANOATE

8-SEC-BUTYLSULFANYL-7-(2-CHLORO-BENZYL)-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8,8'-THIOBIS(3-METHYL-7-OCTYL-1H-PURINE-2,6(3H,7H)-DIONE)

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

9-BROMO-2-(THIOPHEN-2-YL)-1,10B-DIHYDROSPIRO[BENZO[E]PYRAZOLO[1,5-C][1,3]OXAZINE-5,1'-CYCLOHEXANE]

[9-CHLORO-2-(2-THIENYL)-1,10B-DIHYDROPYRAZOLO[1,5-C][1,3]BENZOXAZIN-5-YL](4-METHYLPHENYL)METHANONE

9-NITRO-6H-INDOLO(2,3-B)QUINOXALINE