Elbashir, A. A., & Merghani, S. M. (2018). Spectrophotometric determination of ranitidine hydrochloride (RNH) in pharmaceutical formulation using 9-fluorenylmethyl chloroformate (FMOC-Cl). Asian Journal of Pharmaceutical Research and Development, 6(6), 7–14. https://doi.org/10.22270/ajprd.v6i6.454