Ismaeil, Eman Ibrahim. “Synthesis, Characterization of Some Derivationes of 3-Nicotinc Acide”. International journal of health sciences 6, no. S9 (September 5, 2022): 3783–3791. Accessed May 11, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/13469.