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. Author manuscript; available in PMC: 2015 Jun 19.
Published in final edited form as: J Pharm Sci. 2012 Apr 26;101(9):3275–3291. doi: 10.1002/jps.23164

Figure 1.

Figure 1

Figure 1

Figure 1

Structure and characterization of MTX-cIBR: (A) chemical structure of MTX-cIBR, (B) analytical reversed-phase HPLC chromatogram of pure MTX-cIBR, and (C) mass spectrometry spectrum of pure MTX-cIBR.