article 10 unclassified drug chemical reaction 6 priority journal 6 synthesis 6 Glycosylation 4 Trichloroacetimidate 4 chemical structure 4 glycosylation 4 oligonucleotide 4 oligosaccharide 4 reaction analysis 4 1,10 phenanthroline 5,6 quinone 2 1,2-Cis 2 2 o benzoyl 5,6 o isopropylidene d galactono 1,4 lactone 2 2' c methyluridine 2 2' c methyluridine phosphoramidite 2 2' deoxy 2' c methyl n 3 (4 tert butylbenzoyl)uridine 2 2' deoxy 2' c methyl n 4 isobutyrylcytidine 2 2' deoxy 2' c methyloligonucleotide derivative 2 2' deoxy 2' c methyluridine 2 2,3 di o (2,3,4,6 tetra o acetyl beta dextro galactopyranosyl) 5,6 o isopropylidene dextro galactono 1,4 lactone 2 2,3 di o beta dextro galactopyranosyl beta dextro galactopyranoside 2 2′-C-alkylnucleotides 2 2′-deoxy-2′-C-alkylnucleotides 2 3',5' di o acetyl 2' c methyluridine 2 3',5' di o acetyl 2' o tetrahydropyranyl 2' c methyluridine 2 3',5' o (tetraisopropyldisiloxane 1,3 diyl) 2' c methyluridine 2 3',5' o (tetraisopropyldisiloxane 1,3 diyl) 2' deoxy 2' c methyl n 4 isobutyrylcytidine 2 3,4 di o benzyl alpha rhamnopyranoside 2