S22153 is a melatonin receptor antagonist. References: Li XM, Beau J, Delagrange P, Mocaer E, Lévi F. Circadian rhythm entrainment with melatonin, melatonin receptor antagonist S22153 or their combination in mice exposed to constant light. J Pineal Res. 2004 Oct;37(3):176-84. PubMed PMID: 15357662.

纯度：≥98%

CAS：180304-07-8