List of Articles Iodo chalcone Open Access Article Abstract Page Full-Text 1 - Synthesis and Biologically Activity of Novel 2- Chloro -3-Formyl -1,5-Naphthyridine Chalcone Derivatives Alaa I. Ayoob Ghufran Th. Sadeek Mohanad Saleh 10.22034/jchr.2022.688560