Harmful fungus and the developed resistance to available fungicides seriously threaten the
yield and quality of crops; thus, the search for new, highly efficient, and resistance …

In our screening program for new agrochemicals from Chinese medicinal herbs and wild
plants, Zanthoxylum schinifolium essential oils were found to possess strong insecticidal …

To improve the insecticidal activity of (+)-nootkatone, a series of 42 (+)-nootkatone thioethers
containing 1, 3, 4-oxadiazole/thiadiazole moieties were prepared to evaluate their …

Background & Objective: The emergence of multidrug-resistant virus, bacteria and fungi has
created an urgent need for the development of novel antibiotic drugs from natural products …

Racemic phenanthroindolizidine alkaloids tylophorine, antofine, and deoxytylophorinine,
and optically pure alkaloids S-(+)-tylophorine and R-(−)-tylophorine were synthesized and …

Seven new phenylspirodrimane derivatives named stachybotrysins A–G (2–8), together with
five known compounds (1, 9–12), were isolated from Stachybotrys chartarum CGMCC …

In the current study, 33 isoquinoline alkaloids belonging to protopine-, benzylisoquinoline-,
benzophenanthridine-, spirobenzylisoquinoline-, phthalideisoquinoline-, aporphine …

The novel plant elicitors, 3-benzyl-5-[1-(2-oxo-4-phenyl-1-oxaspiro [4.5] dec-3-en-3-yl)
ethylidene]-2-aminoimidazolin-4-one derivatives, were designed based on the diversity …

Plant viral diseases cause tremendous decreases in crop yield and quality. Natural products
have always been a valuable source for lead discovery in medicinal and agricultural …

On the basis of the scaffolds widely used in drug design, a series of novel spirooxindole
derivatives containing hydantoin, thiohydantoin, urea, and thiourea moieties have been …