Thiol Reactome Profiling in Plant-Derived Foods and Discovery of an Abundant Insecticidal Natural Product (R)-Dihydromaleimide in Snow Pea (Pisum sativum)

and antifeedant activity against FAW, with oxidative stress as a contributing mechanism. Quantitative analyses indicated considerable concentrations of DHMG and DHM in many parts of pea plants and easy conversion of DHMG to DHM in aqueous extracts. This research provided a feasible strategy for the high-throughput screening and discovery of novel botanical natural products for pest control.