Ismaeel S. Synthesis of 3-phenyl-4-styryl and 3-phenyl-4-hydroxy coumarins. JES [Internet]. 2008 Jun. 1 [cited 2025 Sep. 10];21(2):12-8. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42544