Simultaneous characterization of prenylated flavonoids and isoflavonoids in <i>Psoralea corylifolia</i> L. by liquid chromatography with diode‐array detection and quadrupole time‐of‐flight mass spectrometryMeijuan Xu, Ping Li, Tao Ding et al.|Rapid Communications in Mass Spectrometry|2012Cited by 63