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

Two new quinolizidine-based alkaloids (2 and 12), along with ten known ones (1, 3–11)
were isolated from the roots of S. tonkinensis. Their structures were determined by …

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

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 …

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 …

Ethnopharmacological relevance Sophora alopecuroides L., which is called Kudouzi in
China, is a medicinal plant distributed in Western and Central Asia, especially in China, and …

To follow‐up on our prior Part I review, this Part II review summarizes and provides updated
literature on novel quinoline and quinazoline alkaloids isolated during the period of 2009 …

Abstract Background Sophora flavescens Aiton (SF), also known as Kushen (Chinese: 苦参),
has been an important species in Chinese medicine since the Qin and Han dynasties. It is …

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 …