7-O-Methylbiochanin A is an isoflavone derivative that can be isolated from the roots of Lotus polyphyllos and other plants of the water lily family.

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.

KRM-III is an orally active T cell antigen receptor (TCR) inhibitor with anti-inflammatory activity that potently inhibits TCR and myristate acetate/fosfomycin/ionomycin-induced NFAT nuclear factor activation and T cell proliferation, with an IC50 of approximately 5 μM.