Reddy, M. Siva Nagi, and H. B. Bollikolla. “Synthesis and Biological Significance of 2H-Chromene Analogs: A Review”. Caribbean Journal of Sciences and Technology 4, no. 1 (January 1, 2016): 963–971. Accessed March 29, 2024. https://caribjscitech.com/index.php/cjst/article/view/26.