FL118-C3-O-C-amide-C-NH2-d5 is a deuterium labeled FL118-C3-O-C-amide-C-NH2[1].
References
[1] Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. DOI:10.1177/1060028018797110
