V. Nabatchi Ahmadi and M. Mokhtary, “Polyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3): An efficient catalyst for the synthesis of chromenylphenylpropanones”, Iran. J. Catal., vol. 8, no. 1, Feb. 2024, Accessed: May 24, 2026. [Online]. Available: https://oiccpress.com/ijc/article/view/3992