Kuwanon U is a strong cholinesterase inhibitor, exhibiting IC 50 values of 19.69 and 10.11 μM, and K i values of 6.48 and 9.59 μM for acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), respectively.

5-O-Methylshanciguol

Protirelin Acetate is a highly conserved neuropeptide that exerts the hormonal control of thyroid-stimulating hormone (TSH) levels as well as neuromodulatory functions.Protirelin (TRH) is an evolutionarily ancient neuropeptide, having its origin before the divergence of protostomes and deuterostomes, and may ancestrally have been involved in the control of postembryonic growth and reproduction