Figure 7 | Scientific Reports

Figure 7

From: Local Structure of Ion Pair Interaction in Lapatinib Amorphous Dispersions characterized by Synchrotron X-Ray diffraction and Pair Distribution Function Analysis

Figure 7

Structural aspects of Lapatinib-Lapatinib Interactions: (A) Molecular Structure showing pkas values for amine groups Interactions; (B) Unit cell of Lapatinib free base form I; (C) Close up of N14−H—O3 hydrogen bond; (D) Close up of the closest distances for Carbon-Carbon pairs; (E) Close up of the closest distances for Nitrogen-Carbon pairs.

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