Wei, Qingli, Nian Liu, Shu Sheng Zhang, and Xue-Mei Li. “Quantum Chemistry Study of 1,3-Diazaspiro[4,5 4]dec Non-1-En-4-One Derivatives”. Asian Journal of Chemistry 18, no. 3 (March 30, 2010): 1796–1802. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/20879.