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. Author manuscript; available in PMC: 2014 Aug 14.
Published in final edited form as: J Pharm Sci. 2012 May 11;101(8):2763–2776. doi: 10.1002/jps.23180

Figure 1. Molecular structures and excitation spectra of gefitinib and erlotinib.

Figure 1

Figure 1

Figure 1

Figure 1

The molecular structures of (A) gefitinib (entry CID 123631) and (B) erlotinib (entry CID 176870) obtained from the PubChem compound database (http://www.ncbi.nlm.nih.gov/pccompound/). Normalized excitation spectra in n-hexanes of 15 µM (C) gefitinib and (D) erlotinib. Emission wavelength was 500 nm.