N. T. Nguyen, T. T. G. Pham, and T. V. Ngo, “Microwave-Assisted Synthesis and Antioxidant Evaluation of α,β-Unsaturated Ketones Incorporating a Pyrano[3,2-g] Chromene-2,6-dione Core via Claisen–Schmidt Condensation”, Trends Sci, vol. 23, no. 2, p. 11668, Nov. 2025.