[13C4, 15N2]-(-)-Riboflavin 5-phosphate
[13C4, 15N2]-(-)-Riboflavin 5-phosphate
[2H4]-Glimepiride
[13C2,2H6]-Metrifonate
[2H10]-Leuprorelin Acetate
[13C,2H3]-4-Hydroxymephenytoin
[13C6]-Rivaroxaban
[2H5]-Phoxim
[2H4]-Acyclovir
[2H4]-Lornoxicam
[13C,2H4]-Rosuvastatin sodium salt
[13C, 2H3]-Istradefylline M1 metabolite
[2H6]-Esomeprazole