6-Methoxydihydrosanguinarine is a natural product.?6-Methoxydihydrosanguinarine shows strong cytotoxicity against MCF-7 and SF-268 cell lines with IC50 values of 0.61 μM and 0.54 μM, respectively.

Corydaline, an isoquinoline alkaloid, is one of the major active constituents in a new prokinetic botanical agent.

Davunetide is an eight amino acid snippet derived from activity-dependent neuroprotective protein (ADNP), a neurotrophic factor that exists in the mammalian CNS. Davunetide possesses neuroprotective, neurotrophic and cognitive protective roperties. Davunetide, a microtubule-stabilizing peptide, interacts with and stabilises neuron-specific βIII-tubulin in vitro. Davunetide penetrates the blood-brain barrier and is non-toxic.Davunetide inhibits Aβ aggregation and Aβ-induced neurotoxicity.