Research Article

A Rapid and Sensitive UHPLC-MS/MS Method for Determination of 2, 3, 8-Trimethylellagic, a Potent Active Compound from Sanguisorba officinalis L., and Its Application in the Pharmacokinetic Study within Thrombocytopenia Rats

Figure 4

The MRM chromatograms of standard solution with 1 ng/mL TMEA and IS in pure water and acetonitrile (a) and 0.1% formic acid water and acetonitrile (b).
(a)
(b)