Eptifibatide an antiplatelet drug of the glycoprotein IIb/IIIa inhibitor class is a cyclic heptapeptide constructed from 6 amino acids and a mercaptopropionyl residue.

Desoxo-narchinol A exhibits protective effects against LPS-induced endotoxin shock and inflammation through p38 deactivation, it shows inhibitory activity against LPS-induced NO production. Desoxo-narchinol A shows cytotoxic activity against P-388 cells.

Demethoxydeacetoxypseudolaric acid B's the metabolic reaction of TDA in vivo is mainly occurred in blood and contributes to be the hydrolysis of plasma esterase to ester bond, as well as the glucosylation reaction.