2-methoxy-6-(4-phenylpiperazino)-8-(2-tetrahydropyranyl)-9H-purine

N-(Dimethylmethoxysilyl)-tri-tert.-butylphosphinium

N-(3-Methoxy-quinoxalin-2-yl)-N'-[1-phenyl-meth-(E)-ylidene]-hydrazine

ethyl 3-amino-5-methoxy-thieno[2,3-b]pyrazine-2-carboxylate

ethyl-amidothiophosphoric acid O-methyl ester-O'-pentachlorophenyl ester