Pharmacokinetic Comparative Study of Gastrodin and Rhynchophylline after Oral Administration of Different Prescriptions of <i>Yizhi</i> Tablets in Rats by an HPLC-ESI/MS Method

<div>Representative XIC chromatograms of LC-MS. (a) XIC chromatograms of RIN in (A) blank plasma, (B) blank plasma spiked with standard RIN, and (C) plasma after oral administration of drugs. (b) XIC chromatograms of GAS and HBA in (A) blank plasma, (B) blank plasma spiked with standard GAS and HBA, and (C) plasma after oral administration of drugs.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 2

Figure 2: Pharmacokinetic Comparative Study of Gastrodin and Rhynchophylline after Oral Administration of Different Prescriptions of <i>Yizhi</i> Tablets in Rats by an HPLC-ESI/MS Method 

Figure 2 | Pharmacokinetic Comparative Study of Gastrodin and Rhynchophylline after Oral Administration of Different Prescriptions of Yizhi Tablets in Rats by an HPLC-ESI/MS Method 