[13C6]-Clorsulon
[13C6]-Clorsulon
[2H2]-16-Epiestriol
[13C,2H3]-Nevirapine
[2H3]-Nevirapine
[13C6]-Cefadroxil
[2H3]-Trans-3'-Hydroxycotinine
[2H4]-N-6-(Carboxyethyl)-L-lysine
[13C,2H3]-Tele-methylhistamine dihydrochloride
[13C6]-PD-0325901
[13C6]-Henatinib
[2H6]-Estriol 3-glucuronide
[2H3]-5-Methyltetrahydrofolic acid