Research Article
Simultaneous Determination of Schisandrin and Promethazine with Its Metabolite in Rat Plasma by HPLC-MS/MS and Its Application to a Pharmacokinetic Study
Figure 2
MS scans for (a) promethazine hydrochloride, (b) PMZSO, (c) schisandrin, (d) metronidazole, and (e) bifendate.
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(b) |
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(d) |
(e) |