2-Exo-hydroxy-endo-tricyclo[6.2.1.0.sup.2,7 ]undecane

2-Fluoro-1-methylpyridinium salt activated diols and polyols as

2-fluoro-1-methylpyridinium salt activated diols and polyols as

2-Fluoro-2-nitropropanediol

2-fluoro-4-halo-5-marcapto-phenyl-hydrazines

2-fluoro-9-(2-deoxy-2-fluoro-.beta.-D-arabinofuranosyl) adenine

2-fluoro-9-trimethylsilyladenine

2-fluorobenzonitrile derivatives and their use in optical displa

2-formyl-2-halomalonates and compound derived therefrom

2-formylamino-6-halogenopurine

2-formylmercaptobenzothiazole

2-formylpyridine thiosemicarbazone compounds

2-Furyl-(3,4-dimethyl-2-pyridyl)-carbinol

2-furylbutyrolactones and methods for using same

2-guanidino-4-heteroarylthiazoles

2-Guanidino-4-heteroarylthiazoles

2-Guanidino-4-hydroxymethylthiazole and derivatives thereof

2-Guanidinothiazoline compounds, and process for preparing them

2-Guanyl-4-(substituted phenyl) thiazole derivatives

2-halo-1-cycloalkenecarboxamides and their preparation