[2H6]-4-Hydroxybutanoic acid sodium salt
                          [2H6]-4-Hydroxybutanoic acid sodium salt
                          [13C6]-Hydrochlorothiazide
                          [13C6]-Amlodipine, racemic mixture
                          [13C,2H3]-Alosetron
                          [13C,2H3]-Ethosuximide
                          [13C,2H3]-Diosmetin
                          [13C6]-Dexlansoprazole
                          [13C6]-Lansoprazole
                          [13C6]-Dutasteride
                          [13C6]-Domperidone-N-oxyde
                          [13C2,2H6]-Memantine hydrochloride
                          [13C6]-Irbesartan