Fig. 5From: Facile synthesis and eco-friendly analytical methods for concurrent estimation of selected pharmaceutical drugs in their solutions: application to quality by design, lean six sigma, and stability studiesUPLC Chromatograms of a standard solution of a mixture of CFZ and PYD, b Kefadim 500Â mg IV/IM, c Kefadim 1000Â mg IV/IMBack to article page