Systematic characterization of alkaloids in Eomecon chionantha Hance using ultra-high-performance liquid chromatography-tandem quadruple-exactive orbitrap mass spectrometry with a four-step screening strategy.

CONCLUSIONS: This comprehensive study identified the alkaloids in ECH, thus providing a practical reference for further research. The UHPLC-Q-Exactive Orbitrap MS method, combined with a four-step screening strategy, which was developed and successfully applied to identify the alkaloids in ECH, may also be applicable for the efficient screening of other herbal medicines. PMID: 32634853 [PubMed - as supplied by publisher]
Source: Rapid Communications in Mass Spectrometry : RCM - Category: Chemistry Authors: Tags: Rapid Commun Mass Spectrom Source Type: research