ZY-19489 is an antimalarial compound that is a potential single-dose cure for Plasmodium falciparum and Plasmodium vivax malaria. It has received orphan drug designation from the FDA.

2'-Hydroxy-3,4-dimethoxychalcone, a chalcone compound isolated from the roots of Sophora japonica, has antioxidant activity and inhibited the intracellular survival of Lactobacillus donovani Parasite EC.50 Values ranged between 0.39 and 0.41 μg/mL, which can be used in the study of diabetes, treatment of schistosomiasis, malaria and other infections.

Spirodiclofen is a selective, non-systemic acaricide from the new chemical class of tetronic acid derivatives,with no cross resistance to currently available acaricides and with additional insecticidal properties.