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. 2022 Apr 12;10:881544. doi: 10.3389/fbioe.2022.881544

FIGURE 1.

FIGURE 1

Preparation and characterization of sunitinib nanoparticles. (A) Chemical structure of sunitinib. (B) The synthesis process of PPP. (C) HNMR of PPP. (D) Gel permeation chromatography (GPC) of PPP. (E) Representative SEM image of the nano-su. (F) Photograph of nano-su mixture solution at room temperature.