Hang, Nguyen Thi Thuy, Tran Thi Yen, Vu Dinh Hoang, and Ngo Quoc Anh. 2022. “Synthesis and Cytotoxicity of New 4-Aza-2,3-Didehydropodophyllotoxins”. Vietnam Journal of Science and Technology 60 (2). Hanoi, VN:183-90. https://doi.org/10.15625/2525-2518/15577.