Li, Xiao-Kang, Fei Xiong, Zhong-Yuan Shen, Shu-Ping Zhang, Yi-Hao Zhou, Ming-Lu Xu, and Zi-Qian Zhou. “Unexpected Facile Synthesis of Tetronic Acid During the Research on Stereospecific Total Synthesis of (+)-Biotin Starting from D-Erythorbic Acid As Chiral Pool”. Asian Journal of Chemistry 27, no. 5 (February 20, 2015): 1957–1958. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_5_91.