Tauro-obeticholic acid-d5 (sodium)

C[C@@]12[C@]3([H])[C@]([C@@H]([C@@H]([C@]1([H])C[C@@H](CC2)O)C([2H])([2H])C([2H])([2H])[2H])O)([H])[C@@]4([H])[C@](CC3)([C@@](CC4)([H])[C@H](C)CCC(NCCS(=O)(O[Na])=O)=O)C

[1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53 (2) :211-216.|[2]Xiaojiao Li, et al. Comparison of the Pharmacokinetics of Generic Versus Branded Obeticholic Acid in a Chinese Population: Effects of Food and Sex. Clin Pharmacol Drug Dev. 2021 Jul;10 (7) :797-806.