Nguyen LA, Tran TY, Ngo QA. A New Method for the Synthesis of 2-Substituted Benzoxazoles from 2-Nitrophenol Derivatives and Aldehydes. ETSD [Internet]. 2021 Jul. 15 [cited 2025 Jun. 21];31(3):43-6. Available from: https://jst.vn/index.php/etsd/article/view/232