5'''-O-Feruloyl complanatoside B is isolated from Astragali Semen, the seeds of?Astragalus?Complanatus. Semen Astragali Complanati (SAC) include fatty acids, amino acids, polysaccharides, flavonoids, triterpene glycosides and trace elements; have been reported to involve in chronic diseases such as cardiovascular diseases, diabetes mellitus and cancers.

Endogenous peptide fragment that is a potent agonist for MRGPRX1 (EC50 values are 8 - 150 nM); first isolated from bovine adrenal medulla. Unlike BAM 22P , does not contain the met-enkephalin motif therefore displays no affinity for opioid receptors.

Rubusoside is a solubilizing agent with antiangiogenic and antiallergic properties.