SEARCH Articles Figures Tables DMTST and NIS TfOH Promoted Sialylation of Primary and Secondary Sugar Hydroxyls Using Methyl or Phenyl 2-Thioglycoside of Neu5Ac [Publishers Imprint] See Also: DMTST and NIS TfOH Promoted Sialylation of Primary and Secondary Sugar Hydroxyls Using Methyl or Phenyl 2-Thioglycoside of Neu5Ac