Kolhe, S.V., A.G. Doshi, and A.W. Raut. “Synthesis of 2-(Substituted Benzylidene)-7- Substituted-5-Chloro Coumaran-3-One ”. Asian Journal of Chemistry 14, no. 2 (March 30, 2010): 1053–1055. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/22262.