Ezeokonkwo, M.A., F.O. Ugwuona, and I.C. Ugwu. “Synthesis and Antibacterial Studies of Some Alkynylated Benzo[a]phenoxazin-5-One and 1,4-Naphthoquinone Derivatives”. Asian Journal of Chemistry 27, no. 10 (June 23, 2015): 3843–3850. Accessed July 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_10_66.