Ike, C.O., B.E. Ezema, J.I. Ayogu, D.I. Ugwu, C.G. Ezema, A.P. Nwasi, and E.O. Adekola. “Synthesis and Antimicrobial Screening of Novel Benzoxazinophenothiazine Derivatives”. Asian Journal of Chemistry 27, no. 11 (July 16, 2015): 4115–4119. Accessed July 6, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_11_40.