Product Description: N-Nitroso desloratadine-d4 is deuterium labeled N-Nitroso desloratadine[1].
Formula: C19H14D4ClN3O
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.