4-Methylhistamine is a histamine agonist selective for the H4 subtype.[1]

References

  1. ^ Lim HD, van Rijn RM, Ling P, Bakker RA, Thurmond RL, Leurs R (September 2005). "Evaluation of histamine H1-, H2-, and H3-receptor ligands at the human histamine H4 receptor: identification of 4-methylhistamine as the first potent and selective H4 receptor agonist". J. Pharmacol. Exp. Ther. 314 (3): 1310–21. doi:10.1124/jpet.105.087965. PMID 15947036. S2CID 24248896.