Jun, Qian, and Matthew. P. Aldred. “Synthesis of Dimethyl Fluorene-9,9-Diacetate”. Asian Journal of Chemistry 24, no. 11 (June 29, 2012): 5228–5230. Accessed July 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/9828.