Sampaopan, Yupaporn, Nirawan Kitprapiumpon, Sumet Kongkiatpaiboon, Nongnaphat Duangdee, and Surapote Wongyai. 2021. “Isolation and HPLC Analysis of Astilbin in Lysiphyllum Strychnifolium (syn. Bauhinia Strychnifolia) Stems”. Science & Technology Asia 26 (1):208-15. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/225205.