3,4,5-Trimethoxycinnamic acid is a phenylpropanoid isolated from the roots of?Polygala tenuifolia?WILLD, with anti-stress effect, prolonging the sleeping time in?animals. 3,4,5-Trimethoxycinnamic acid increases expression of GAD65 and?γ-subunit of GABAA receptor, but shows no effect on the amounts of α-, β-subunits.

Piperolactam A is a natural product that can be isolated from root of Piper betle. Piperolactam A exhibits promising leishmanicidal action against wild type and drug resistant strains of Leishmania donovani.

Steroid Receptor Co - Factor Peptide