2', 3'-O-(2, 4, 6-Trinitrophenyl)-8-azido-amp

2', 3'-O-(2, 4, 6-Trinitrophenyl)-8-azidoadenosine monophosphate

2', 3'-O-(4-(N-(2-Chloroethyl)-N-(methylamino))benzylidene)nonathymidyluridine

2', 3'-O-(Isopropylidene)uridine 5'-acetate

2', 3'-O-(Methoxymethylene)uridine 5'-(4-chlorophenyl)phosphate

2', 3'-O-Bis(4, 4'-dimethoxytrityl)uridine 5'-(4-chlorophenyl)phosphate

2', 3'-O-Carbonyl-5'-deoxy-5-fluoro-N4-(pentyloxycarbonyl)cytidine

2', 3'-O-Isopropylidene uridine

2', 3'-O-Isopropylidene-5'-O-tritylinosine

2', 3'-O-Isopropylidene-6-thioinosine

2', 3'-O-Isopropylidenecytidine monohydrochloride

2', 3'-Secouridine 4-nitrophenyl 3'-phosphate

2', 3'-Secouridine 4-nitrophenyl 5'-phosphate

2', 3, -O-Isopropylidene-5'-deoxy-6(R), 5'-cyclo-5, 6-dihydrouridine

2', 3, 3', 4', 5'-Pentachloro-4-biphenylol

2', 3, 3', 4', 6'-Pentachloro-4-biphenylol

2', 3, 4, 4', 5', 6-Hexabromobiphenyl-2-ol

2', 3, 4, 4', 6'-Pentahydroxychalcone

2', 3, 4-Trihydroxychalcone

2', 3, 5', 6-Tetrachlorobiphenyl-2-ol