… -dehydrosophoridine showed significant anti-HBV activity by inhibiting HBsAg secretion and
… Antiviral matrine-type alkaloids from the rhizomes of Sophora tonkinensis. J Nat Prod 2015; …

… roots of Sophora flavescens. Compounds 17–20 were evaluated for their anti-HBV activities
in … Citation41 Aloperine (1), a quinolizidine alkaloid with an unusual endocyclic ring system, …

… activities of quinolizidine alkaloids, as well as the relationship between biological function
and structure-activity of substituted quinolizidine alkaloids. … of quinolizidine alkaloids could be …

… tonkinensis were investigated, leading to the isolation of two new quinolizidine-based alkaloids
(2 … Herein, the isolation, structural identification, and anti-inflammatory activities of these …

… In this study, a phytochemical investigation of the alkaloid extracts from the aerial parts of S.
tonkinensis resulted in the isolation of 17 quinolizidine alkaloids, including two new ones (1 …

Quinolizidine alkaloids (QAs) are nitrogen-containing compounds produced naturally as
specialized metabolites distributed in plants and animals (eg, frogs, sponges). The present …

… quinolizidine alkaloids (QAs) from the family Fabaceae, the chemical constituents of the root
of Sophora tonkinensis … Seventeen new matrine-type alkaloids (1–17), including one new …

… quinolizidine alkaloids and flavonoids were principal constituents of this plant [3], [4], [5], [6],
[7], [8]. Specially, quinolizidine alkaloids … , cytisine-type and aloperine-type alkaloids [1], [2], [4…

… Previous phytochemical investigation on this plant led to the isolation of a number of
quinolizidine alkaloids, such as matrine-type, sparteine-type and cytisine-type alkaloids (Ding et al. …

… 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 tonkinensis. The new …