YM-31636 free base is an orally active, potent and selective 5-HT 3 receptor agonist with a K i value of 0.2 nM. YM-31636 free base induces contraction of isolated guinea pig distal colon. YM-31636 free base induces tachycardia with the relative intrinsic activity of approximately 0.23 in isolated guinea pig right atrium. YM-31636 free base is promising for research of constipation [1] [2].
References:
[1]. Ito H, et al. Pharmacological profile of YM-31636, a novel 5-HT3 receptor agonist, in vitro. Eur J Pharmacol. 2000 Dec 8;409(2):195-201.
[2]. Kiso T, et al. A novel 5-HT3 receptor agonist, YM-31636, increases gastrointestinal motility without increasing abdominal pain. Eur J Pharmacol. 2001 Nov 9;431(1):35-41.
References:
[1]. Ito H, et al. Pharmacological profile of YM-31636, a novel 5-HT3 receptor agonist, in vitro. Eur J Pharmacol. 2000 Dec 8;409(2):195-201.
[2]. Kiso T, et al. A novel 5-HT3 receptor agonist, YM-31636, increases gastrointestinal motility without increasing abdominal pain. Eur J Pharmacol. 2001 Nov 9;431(1):35-41.
















