E. I. Seleznev, E. Yamansarov, E. Lopatukhina
Sep 1, 2019
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Journal
Mendeleev Communications
Abstract
New allobetulin conjugates were obtained through its O-esterification with hex-5-ynoic acid followed by [3+2]-cycloaddition with three azido derivatives of N-acetyl- d -galactosamine. The conjugates are non-toxic in micromolar range against hepatocellular carcinoma cell lines and have a high affinity towards the HO asialoglycoprotein receptor of hepatocytes based on molecular docking and surface plasmon resonance data.