7-Acetylintermedine is a hepatotoxic botanical pyrrolizidine alkaloid.

Fibrinogen-Binding Peptide (designed by anticomplementarity hypothesis) is a presumptive peptide mimic of the vitronectin binding site on the fibrinogen receptor. Fibrinogen, a soluble plasma protein, is a cofactor in platelet activation. It is converted to fibrin in a reaction catalyzed by thrombin.

3-Chloro-6-Bromo Indole is a marine derived natural products found in Ptychodera flava.