Glycosylation reactions glycosylation 12 Esterification 10 Glycosylation 10 article 10 priority journal 8 unclassified drug 8 Carbohydrate Conformation 6 Galactofuranose 6 carbohydrate synthesis 6 conformation 6 stereochemistry 6 trichloroacetimidic acid 6 1,2-cis 4 Article 4 Protecting groups 4 Reaction intermediates 4 Regioselectivity 4 Solvents 4 Solvents effects 4 Stereoisomerism 4 Thioglycosides 4 Trichloroacetimidate 4 Trypanosoma cruzi 4 acetylation 4 acylation 4 benzylation 4 chemistry 4 nonhuman 4 oligosaccharide 4