Thi, Xuan Bui, Loi Vu Duc, Tung Bui Thanh, and Ngoc Tran Minh. 2019. “Chemical Constituents and Antiulcer Activity of N-Hexane Extract of Sanchezia Nobilis Hook F. Leaves from Vietnam”. Asian Journal of Chemistry 31 (9):2125-32. https://doi.org/10.14233/ajchem.2019.22156.