Assoc. Prof. Chuthamanee Suthisisang, Dean, and Assoc. Prof. Pisamai Kulkanjanatorn, Head of Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University cordially welcomed Professor Alexei V. Demchenko from Department of Chemistry & Biochemistry, University of Missouri – St. Louis, USA as a guest lecturer on the topic of ’From Chemical Glycosylation to Expeditious Oligosaccharide Synthesis’ at the Faculty of Pharmacy, Mahidol University for MUPY staff and graduate students.