Catharanthine inhibits nicotinic receptor-mediated diaphragm contractions.

SAFit2 is a highly potent and selective inhibitor of fk506 binding protein 51 (FKBP51) with a Ki value of 6 nM. SAFit2 can enhance the binding of AKT2-AS160 and participate in the downstream response of glucocorticoid release in vivo.

Triphenyl bismuth is an additive for making biomedical resins visible on x-ray images and can be used as a radiopaque agent for orthopaedic bone cements.