KHIEU THI TAM; NGUYEN THI HOANG ANH; NGUYEN VAN TUAN; DAO DUC THIEN; TRAN DUC QUAN; NGUYEN THANH TAM; NGUYEN CHI BAO; TRINH THI THUY; TRAN VAN SUNG. Chemical constituents of hedyotis pinifolia wall. Collected in Thua Thien Hue. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 56, n. 4, p. 446–457, 2018. DOI: 10.15625/2525-2518/56/4/11164. Disponível em: https://vjs.ac.vn/jst/article/view/11164. Acesso em: 10 jan. 2026.