Phytochemical investigation of Sophora secundiflora alkaloid fraction led to isolation of one
new quinolizidine alkaloid (1) 13-methoxyanagyrine together with six known ones (2–7) …

The discovery of novel, effective, and botanical pesticides is one of the main strategies for
modern plant protection and insect pest control. During the search for novel botanical …

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 …

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 …

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 …

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

As a continuous flow investigation of novel pesticides from natural quinolizidine alkaloids,
the chemical compositions of the seeds of Sophora alopecuroides were thoroughly …

Abstract Insecticidal alkaloid,(−)-canadine was isolated under bioassay guide of Drosophila
melanogaster Meigen. from MeOH extract of tubers of Corydalis bulbosa. Insecticidal activity …

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

Four new quinolizidine alkaloids, including three matrine-type alkaloids, 8α-
hydroxysophocarpine (1), 13β-hydroxyoxymatrine (2), 9α-acetoxymatrine (3), and one …