Furoquinoline alkaloids exhibit a diverse range of effects, making them potential candidates
for medicinal applications. Several compounds within this group have demonstrated …

Quinolizidine alkaloids isolated from various marine and terrestrial animals and plants are
primarily composed of lupinine-, matrine-, and sparteine-type alkaloids. Matrine …

Amongst heterocyclic compounds, quinoline is an advantaged scaffold that appears as a
significant assembly motif for the development of new drug entities. Quinoline and its …

Geissoschizine methyl ether N-oxide, a new oxindole alkaloid, along with 14 known
alkaloids, was isolated from the aerial part of Uncaria rhynchophylla. Their structures were …

Abstract Ethnopharmacological relevance Sophora flavescens (Fabaceae), also known as
Kushen (Chinese: 苦参), has been an important species in Chinese medicine since the Qin …

Introduction: Quinoline is a versatile bicyclic heterocyclic scaffold with immense therapeutic
potential. Some of the compounds containing quinoline nucleus are agents of choice for the …

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

Alkaloids are nitrogen-containing compounds that occur naturally not only in plants but also
in microorganisms, marine organisms, and animals. Although it is not clear why alkaloids …

Three novel matrine-type alkaloids (1–3) and two unprecedented aloperine-type alkaloids (4
and 5) were isolated from the root of Sophora tonkinensis and the seeds of Sophora …

Inflammation plays a major role in the onset and progression of many diseases related to the
respiratory system. Cysteinyl leukotrienes, the products of 5-LOX are a potent …