s. litura

Broflanilide is metabolized to desmethyl-broflanilide, which is a potent antagonist at the insect resistant-to-dieldrin GABA receptor and inhibits S. litura RDL GABAR (IC50: 1.3 nM).

GABA receptor Antagonist 1 (compound 7w) effectively inhibits the Px RDL1 GABAR at an IC50 of 7.08 nmol/L and demonstrates insecticidal efficacy against P. xylostella, S. frugiperda, S. exigua, and S. litura with respective LC50 values of 0.09, 0.84, 0.87, and 0.68 mg/L. Moreover, this compound exhibits moderate toxicity to honeybees (48 h, ID50 = 2.22 μg/adult) and low toxicity to zebrafish (LC50: 42.4 mg/L) [1].

Isoasatone A is a natural product isolated from the plant Heterotropa takaoi M., with anti-insect activity.

Homopterocarpin and Pterocarpus extract offer gastroprotection against indomethacin- induced ulcer by antioxidative mechanism and the modulation of gastric homeostasis, homopterocarpin may be responsible for, or contribute to the antiulcerogenic property