TCS 2210 is an inducer of neuronal differentiation in mesenchymal stem cells and increases the neuronal markers β-III tubulin expression and neuron-specific enolase expression.

Rupestonic acid is a sesquiterpene from Artemisia rupestris L., can inhibit the influenza virus.

CNS-5161 hydrochloride is a new antagonist of NMDA ion-channel. It interacts with the NMDA receptor/ion channel site to produce a noncompetitive blockade of the actions of glutamate.