Substance P-related peptide that inhibits binding of G proteins to their receptors. Competitively and reversibly inhibits M2 muscarinic receptor activation of Gi or Go and inhibits Gs activation by β-adrenoceptors.

[Nle21,Tyr32] Corticotropin Releasing Factor, ovine

14-Epiandrographolide is a compound derived from the above-ground parts of Andrographis paniculata that induces cell differentiation and can be used in the study of multiple sclerosis.