Assoc. Prof. Chuthamanee Suthisisang, our MUPY Dean, and Assoc. Prof. Wandee Gritsanapan, a faculty member of the Department of Pharmacognosy cordially welcomed Prof. Dr. Lothar Brecker from Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna, Austria. . Dr. Lothar Brecker also gave a special lecture on “NMR-Spectroscopy to Study Biocatalyzed Reaction – From Analysis to Synthetic Applications” for many graduate students.