OUP-16 is a histamine agonist selective for the H4 subtype.[1]

References

  1. ^ Hashimoto, T; Harusawa, S; Araki, L; Zuiderveld, OP; Smit, MJ; Imazu, T; Takashima, S; Yamamoto, Y; Sakamoto, Y; Kurihara, T; Leurs, R; Bakker, RA; Yamatodani, A (July 2003). "A Selective Human H4-Receptor Agonist: (−)-2-Cyano-1-methyl-3-{(2R,5R)-5- [1H-imidazol-4(5)-yl]tetrahydrofuran-2-yl}methylguanidine". Journal of Medicinal Chemistry. 46 (14): 3162–5. doi:10.1021/jm0300025. PMID 12825954.