Phetkul, U.; Vongkul, A. .; Chaichan, K. .; Paosen, S. .; Voravuthikunchai, S. P. .; Daus, M. .; Maungchanburi, S. . Isolation and Structural Elucidation of Coumarin and Flavonoids from Citrus Grandis Linn. (Tubtim Siam Pomelo) and Their Biological Activities. Trends Sci 2023, 21, 7129.