Analysis on chemical constituents from Swertia mileensis by UPLC-ESI-Q-TOF-MS / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 453-459, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-852998
ABSTRACT
Objective:
To analyze and identify the chemical constituents from Swertia mileensis by UPLC-ESI-Q-TOF-MS.Methods:
The analysis was performed on an Acquity HSS T3 reverse phase column (100 mm × 2.1 mm, 1.8 μm). The mobile phase consisted of 0.1% formic acid acetonitrile and 0.1% formic acid, and was used for gradient elution, with the flow rate of 0.4 mL/min. Mass spectrometry was applied for the qualitative analysis under positive and negative ion modes and ESI ion source. Data was analyzed by Masslynx 4.1 software, SciFinder database, literatures, and standards.Results:
Twenty-eight compounds, including 7 iridoids, 14 xanthones, 3 flavonoids, 2 triterpenes, and 2 phenols were identified from S. mileensis. Among them, vogeloside, 8-O-β-D- glueopyranosyl-(l→6)-β-D-glueopyranosyl-l,7-dihydroxy-3-ethoxyxanthone, 3-O-demethylswertipunicoside, and sweriyunnanlactone A were reported from this species for the first time.Conclusion:
Using UPLC-ESI-Q-TOF-MS method the main chemical constituents from S. mileensis can be rapidly and accurately identified, which provides a new strategy for its quality control as well as a reference for clarifying the material basis of its efficacy.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Investigación cualitativa
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
2017
Tipo del documento:
Artículo
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