YOUSIF, A. A., & FADHIL, G. F. (2020). NOVEL PHOTOSYNTHESIS OF 5,8A-DICHLORO-2-(4- METHOXYPHENYL)-8AH-CHROMENE FROM ITS CHALCONE ISOMER AND FT-IR, 1 H AND 13 C NMR SPECTROSCOPIC INVESTIGATION. Journal of Duhok University, 23(2), 118-134. https://doi.org/10.26682/sjuod.2020.23.2.14