Plant pathogenic fungi and viruses are seriously threatening agricultural production. There
is an urgent need to develop novel fungicides and antiviral agents with low toxicity and high …

In this project, quinoline and quinolone-containing hydrazide compounds were designed
and synthesized by introducing a bioactive hydrazide group into the skeleton of waltherione …

Botanical insecticides are considered an environmentally friendly approach to insect control
because they are easily biodegraded and cause less environmental pollution compared to …

Plant diseases caused by plant viruses and pathogens seriously affect the production and
storage of food crops. With the emergence of drug resistance, it is very difficult to control …

BACKGROUND Plant diseases have been gripping agricultural production, seriously
affecting the growth and yields of crops. Marine natural products are an important source for …

The isoquinoline alkaloids have attracted widespread attention from chemists and biologists
due to their complex structures and prominent bioactivities. With the aims of screening for …

Two new isoquinoline alkaloids, 3-hydroxy-1-(7-hydroxy-6-methylisoquinolin-1-yl) propan-1-
one (1) and 3-hydroxy-1-(7-methoxy-6-methylisoquinolin-1-yl) propan-1-one (2) were …

Demand for the exploration of botanical pesticides continues to increase due to the
detrimental effects of synthetic chemicals on human health and the environment and the …

Aldisine alkaloid has a wide range of biological activities and is also the core skeleton of a
variety of natural products, but its poor solubility affects its efficacy. In order to improve its …

BACKGROUND Plant viral diseases are difficult to control and have caused serious damage
to the agricultural industry. Recently, botanical biopesticides characterized by environment …