High-performance liquid chromatography with diode array detection coupled to electrospray time-of-flight and ion-trap tandem mass spectrometry to identify phenolic compounds from a lemon verbena extract

1. Quirantes-Piné, R.
2. Funes, L.
3. Micol, V.
4. Segura-Carretero, A.
5. Fernández-Gutiérrez, A.