9-Phenylcarbazole-d13 (N-Phenylcarbazole-d13) is the deuterium labeled 9-Phenylcarbazole (HY-33672)[1].
References
[1] Russak, et sl. Impact of deuterium substitution on the pharmacokinetics of pharmaceuticals. Annals of Pharmacotherapy 53.2 (2019): 211-247. DOI:10.1177/1078390318789252