Glycyrrhizic Acid Derivatives Bearing Amino Acid Residues in the Carbohydrate Part as Dengue Virus E Protein Inhibitors: Synthesis and Antiviral Activity oleh Mann-Jen Hour, Yeh Chen, Chen-Sheng Lin, Lidia A. Baltina, Ju-Ying Kan, Yan-Ting Tsai, Yan-Tung Kiu, Hsueh-Chou Lai, Lia A. Baltina, Svetlana F. Petrova, Cheng-Wen Lin