Structural modification of (3E)-4,8-dimethyl-1,3,7-nontriene enhances its ability to kill Plutella xylostella insect pests.

These results suggested that oxygenated DMNT derivatives offer a significantly improved killing effect over DMNT on P. xylostella. This work has provided a basis for further design, structural modification and development of DMNT as botanical insecticides. © 2023 Society of Chemical Industry.