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

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 …

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 …

A new matrine-type alkaloid, 7α-hydroxysophoramine (1), was isolated from the aerial parts
of Sophora alopecuroides together with eight known alkaloids, 12β-hydroxysophocarpine …

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 …

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 …

Sophora flavescens belongs to Sophora genus of Leguminosae. Its roots are used as a
traditional Chinese medicine. In our study on Sophora flavescens roots, 3 new and 19 …

The dry root of Sophora flavescens Ait.(SF) has long been used in a variety of Chinese
herbal formulations to treat patients with cancer. Alkaloids are commonly known to present …

A cytotoxic constituent was isolated by bioassay-guided procedure from the roots of Sophora
flavescens Aiton (Leguminosae). The constituent was identified as sophoraflavanone G (I) …

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