CP94253 hydrochloride is a potent, selective and centrally active agonist of 5-HT1B receptor with Ki of 2 nM. The Kis are 89, 49, 860, and 1600 nM for 5-HT1A, 5-HT1D, 5-HT1C and 5-HT2 receptors, respectively.

Isoviolanthin reduces the migratory and invasive capacities of TGF-β1-treated HCC cells but exhibits no cytotoxic effects on normal live cells, and has potential as a therapeutic agent for the treatment of advanced-stage metastatic HCC.

Isoneochamaejasmin A (INCA), a biflavonoid, is one of main active ingredients in the dried root of Stellera chamaejasme L., a widely used traditional Chinese medicine.?