[13C2]-Saxagliptin
                          [13C2]-Saxagliptin
                          [2H8]-Buflomedil
                          [13C6, 2H2]-Fenticonazole
                          [13C,2H3]-Ramiprilat
                          [2H14]-Tolterodine tartrate
                          [2H6]-Fenofibrate
                          [2H3]-(R)-Phenylephrine hydrochloride
                          [2H4]-4'-Raloxifene glucuronide
                          [13C5]-Guanosine monohydrate
                          [2H5]-Beclomethasone
                          [13C6]-Procaine hydrochloride
                          [2H10]-Oxaprozin