Chinh, Pham The, Pham Thi Tham, and Nguyen Van Tuyen. “Synthesis of New Hemiasterlin Derivatives With α,β-Unsaturated Carbonyl-Thiophene Groups in Fragment A”. Vietnam Journal of Chemistry 55, no. 4 (August 31, 2017): 484. Accessed May 4, 2024. https://vjs.ac.vn/index.php/vjchem/article/view/2525-2321.2017-00495.