Product Description: (S)-Oxybutynin-d10 (Esoxybutynin-d10) is deuterium labeled (S)-Oxybutynin (Esoxybutyni)[1].
Formula: C22H21D10NO3
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.