2'-N-Substituted fortimicin B and derivatives

2'-O-(4-benzoyl)benzoyl nucleoside cyclic monophosphate

2'-O-acetamido modified monomers and oligomers

2'-O-alkylated oligoribonucleotides and phosphorothioate analogs

2'-O-alkylthioalkyl and 2'-C-alkylthioalkyl-containing nucleic a

2'-O-aminooxy-modified oligonucleotides

2'-O-Dimethylaminoethyloxyethyl-modified oligonucleotides

2'-O-methyl cytidine monomer useful in oligonucleotide synthesis

2'-O-modified nucleosides and phosphoramidites

2'-O-modified oligonucleotides

2'-OMe C.sup.AC phosphoramidite and methods for preparation and

2'-position modified compound of erythromycin or its derivative

2'-protected 3'-dimethylamine, 9-etheroxime erythromycin A deriv

2'modified nucleoside and nucleotide compounds

2,2'-Anhydro-.beta.-D-arabinofuranosyl-5-fluorocytosine

2,2'-Anhydrotriazine nucleosides and process for preparing the s

2,2-difluoro-3-carbamoyl ribose sulfonate compounds and process

2,3,4-triacylhexoses and mixtures thereof

2,3-Di-(2,3-diiodopropoxy)-propyl cellulose and method of produc

2,3-O-sulfinyl-cytidine-5-phosphate