A new cytisine-type alkaloid,(−)-N-hexanoylcytisine (1), and a new isoflavan,(3 S, 4 R)-4-
hydroxy-7, 4′-dimethoxyisoflavan 3′-O-β-d-glucopyranoside (2), along with 10 known …

A new cytisine-type alkaloid, along with five known alkaloids was obtained from the seeds of
Sophora alopecuroides. Their structures were determined to be (−)-N-(2'-hydroxy-3', 5'-di …

We studied the alkaloid constituents and bioactivity of Sophora flavescens (Leguminosae).
The constituents were isolated with silica gel column chromatography, semi-preparative …

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 …

A new flavonol, tonkinensisol, was isolated from the roots of Sophora tonkinensis, together
with three known compounds named as bayin, vitexin and lupeol. Their structures were …

A new β-carboline alkaloid (1) and two new matrine-type alkaloids (2 and 3), together with
two known alkaloids (4 and 5), were isolated from the roots of Sophora tonkinensi s. The …

Thirteen compounds were isolated from the 95% aqueous EtOH extract of the rhizomes of
Sophora tonkinensis by a combination of various chromatographic techniques including …

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 …

Two new cytisine-like alkaloids, hositisines C (1) and D (2), were isolated from the seeds of
Ormosia hosiei along with four known compounds,(-)-tinctorine (3), β-adenosine (4), 2' …

Although the quinolizidine alkaloids and flavonoids, the main active components of the
traditional Chinese medicine Sophora flavescens, have been largely investigated, a new …