Zhang, Wenlong, and Dequn Sun. “Preparation of High Quality Ethephon Using Domestic Diester Bis-(2-Chloroethyl)-2-Chloroethylphosphonate As Substrate”. Asian Journal of Chemistry 25, no. 11 (June 6, 2013): 6463–6464. Accessed June 30, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_12_138.