[13C6]-Fosamprenavir
[13C6]-Fosamprenavir
[13C5]-Didanosine
[13C6]-1,4-Difluoro-2-nitrobenzene
[13C5,15N]-Captopril
[13C6]-8-(4-Chlorophenylthio)-2'-O-methyladenosine 3',5'-(acetyloxy)methyl)-cyclic monophosphate
[2H6]-Norepinephrine hydrochloride, racemic mixture
[13C5]-Guanosine monohydrate
[13C6,2H]-Clonidine hydrochloride
[13C,2H3]-5-Hydroxyrosiglitazone
[2H8]-Methyl 3-indoleglyoxylate
[2H6]-Bezafibrate
[13C12]-4,4'-DDT