Quinolizidine alkaloids, a main form of alkaloids found in the genus Sophora, have been
shown to have many pharmacological effects. This review aims to summarize the …

Quinolizidine alkaloids, as essential active ingredients extracted from Sophora
alopecuroides Linn, have been well concerned in the past several decades owing to the …

The present review describes research on novel natural isoquinoline alkaloids and their N-
oxides isolated from different plant species. More than 200 biological active compounds …

Abstract Forty-three quinolizidine alkaloids (1–43), including twelve new matrine-type ones,
sophalodes A–L (1–7, 17, 19 and 28–30), were isolated from the seeds of Sophora …

Five new quinolizidine alkaloids, including three sparteine‐type alkaloids (1–3) and two
cytisine‐type alkaloids (4 and 5), along with four known ones, were isolated from the roots of …

The seeds of Sophora alopecuroides L. have been utilized as a crude drug in China for
thousands of years. Quinolizidine alkaloids are the main bioactive components of this plant …

Seventeen quinolizidine alkaloids, including a new matrine-type one, sophcence A (1), were
isolated from the roots of Sophora flavescens Alt. The structure of compound 1 was …

Twelve quinolizidine alkaloids were isolated from Sophora tonkinensis by means of silica
gel, preparative MPLC, and preparative HPLC. On analysis of NMR spectroscopic data, their …

Abstract Three new quinolizidine alkaloids (1− 3), including one new naturally isoflavone
and cytisine polymer (3), along with 6 known ones were isolated from the ethanol extract of …

Abstract Introduction Different parts of Sophora alopecuroides L.(Fabaceae) have
historically been used in traditional Chinese medicine for the treatment of dysentery and …