?CONDENSATION OF SOME HETARYL SUB- STITUTED DIKETONES WITH AROMATIC DIAMINE: ?Short Communication. Pakistan Journal of Scientific & Industrial Research [Internet]. 2003 Aug. 25 [cited 2026 Mar. 10];46(4):236-8. Available from: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1640