[13C,2H3]-Ritonavir
[13C,2H3]-Ritonavir
[13C,2H3]-9-cis-Retinoic acid
[2H4]-Flecainide
[2H2]-Arginine
[13C12]-Ellagic acid
[13C4]-Risperidone
[13C6]-L-Kynurenine
[2H5]-Propiverine N-oxide
[2H4]-D,L-cystathionine
[2H3]-1-Methyl-1H-Imidazole-4-acetic acid
[2H4]-Bicalutamide
[2H7]-Enalaprilat