(1)Tran, D. T.; Vu, X. T.; Ho, D. C.; Dao, P. L.; Vu, T. K. New Coumarin-Based Mannich Bases: Synthesis and in Vitro Cytotoxic Evaluation. <i>Vietnam J. Sci. Technol.</i> <b>2025</b>, <i>63</i>, 723-733.