Sadeghi, Ali, Ali Hossein Rezayan, and Ali Farajtabar. “Et3N As a Catalyst for the Synthesis of indeno[1,2-b]chromene Derivatives via Three-Component Condensation Reaction”. Iranian Journal of Catalysis 5, no. 4 (February 3, 2024). Accessed July 24, 2026. https://oiccpress.com/ijc/article/view/3872.