[2-13C,15N2, 2H4]-Dihydrouracil
[2-13C,15N2, 2H4]-Dihydrouracil
[2H4]-Thalidomide
[13C5,15N]-Pyroglutamic acid
[2H4]-Fingolimod phosphate
[13C6]-Quercetin-3-O-beta-D-glucuronide
[13C,15N2]-Ara-uridine
[2H3]-Morphinan-3-O-beta-D-glucuronide
[2H7]-6-O-Desmethyldonepezil
Flucloxacillin 13C4,15N Sodium
[2H5]-Desethyloxybutynin hydrochloride
N-Desmethylsertraline 13C6 Hydrochloride
[13C,2H3]-2-Hydroxyibuprofen