A new liquid chromatography with tandem mass spectrometry method was developed and
validated for the simultaneous determination of trifolirhizin,(–)‐maackiain,(–)‐sophoranone …

SKI3301, a standardized dried 50% ethanolic extracts of Sophora tonkinensis, contains four
marker compounds (trifolirhizin, TF;(–)-maackiain, Maack;(–)-sophoranone, SPN, and (2-(2 …

This study aimed to develop and validate a simple and sensitive ultra high performance
liquid chromatography tandem mass spectrometry method for the simultaneous …

In this study, an HPLC method was developed for simultaneous determination of seven
alkaloids (cytosine, oxymatrine, N-oxysophocarpine, N-methylcytisine, sophoranol, matrine …

Abstract Sophorae tonkinensis Radix et Rhizoma (S. tonkinensis) has been recorded as a
'poisonous' Chinese herbal medicine in Chinese Pharmacopoeia 2020. The clinical reaction …

Objective To determine the contents of four fiavonoids (trifolirhizin, nor-kurarinone,
xanthonumal and kuraridin) in 25 samples of Sophora flavescens Air. in the market. Methods …

A rapid, sensitive and selective high-performance liquid chromatography tandem mass
spectrometric method (HPLC-MS) has been developed and validated for the simultaneous …

To establish an HPLC method for simultaneous determination of the contents of sophoridine,
matrine and sophocarpine in total alkaloid of Sophora alopecuroides L. Method …

In this study, a simple, sensitive, and robust analytical method based on ultra-performance
liquid chromatography (UPLC) has been developed for the determination of trifolirhizin in rat …

Aim To develop analytical methods for the identification and determination of the flavonoids
in Sophora tonkinensis for comprehensive quality evaluation. Methods An HPLC-DAD-ESI …