New cascarosides from Rhamnus purshiana and fragmentation studies of the class by ion trap mass spectrometry.
Daniel P DemarqueDanielle R PinhoDaniel R CallejonGibson G de OliveiraDenise B SilvaCarlos A CarolloNorberto Peporine LopesPublished in: Rapid communications in mass spectrometry : RCM (2018)
The proposed fragmentation patterns can be used to differentiate anthrones from oxanthrones in both ion modes. In addition, they can be applied to differentiate these compounds in anthraquinone-rich plants and phytotherapic drugs. Finally, herein, the strategy applied allowed us to identify new natural products. Copyright © 2017 John Wiley & Sons, Ltd.