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Figure 2:Typical chromatograms of uridine (1 μg·mL-1) and IS (amoxicillin) (10 μg·mL-1) standard (A), blank plasma (B), blank plasma spiked with uridine (1 μg·mL-1) and IS (10 μg·mL-1) (C) and plasma spiked with IS from volunteer No 9, 2 h after administration 600 mg of citicoline sodium tablet (D). |