Pancreatic Polypeptide, rat is an agonist of NPY receptor, with high affinity at NPYR4. Pancreatic polypeptide (PP) is a 36-amino acid, C-terminally amidated peptide, and is a member of the PP-fold peptide family. It is produced and secreted by the PP cells of the islets of Langerhans.

Oxyphyllacinol has antidiarrheal activity.Oxyphyllacinol has been shown to treat dementia. Oxyphyllacinol was isolated from the S. nodiflora water fraction, while the S. nodiflora water fraction has been shown to have antioxidant and anti-aging activities, inducing mitochondrial activity and increasing ctt1 gene expression by regulating stress tolerance response.

6-Methoxykaempferol 3-O-rutinoside is a natural product.