KNOEVENAGEL CONDENSATION OF 5-SUBSTITUTED FURAN-2-CARBOXALDEHYDE WITH INDAN-1,3-DIONE. Iraqi Journal of Science [Internet]. 2024 Mar. 4 [cited 2024 May 10];53(1):17-24. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12597