[2-13C,15N2, 2H4]-Dihydrouracil
[2-13C,15N2, 2H4]-Dihydrouracil
[2H7]-6-O-Desmethyldonepezil
[2H8]-Cediranib maleate
[2H7]-Tolvaptan
[2H4]-L-2-Hydroxyglutaric acid
N-Desmethylsertraline 13C6 Hydrochloride
[13C,2H3]-4-Methoxy-17-beta-estradiol
[2H6]-Fenofibric acid
[2H5]-Desethyloxybutynin hydrochloride
[13C, 2H3]-Vincamine
[2H5]-Descarboethoxyloratadine
13,14-dihydro-15-keto-tetranor Prostaglandin E2