Nguyen, Luyen Thi, et al. “Identification of Arachiflavanol A and Proanthocyanidin A2 from the Ethyl Acetate Extract of Peanut Skin”. Bangladesh Journal of Pharmacology, vol. 20, no. 4, Oct. 2025, pp. 135-9, doi:10.3329/bjp.v20i4.83866.