[13C2, 15N]-Saxagliptin
                          [13C2, 15N]-Saxagliptin
                          [2H3]-(±)-Delta-9-THC-COOH
                          [2H8]-Blonanserin
                          [2H6]-25-O-Desacetylrifabutin
                          [2H6]-Rifabutin
                          [13C3]-Isotretinoin
                          [13C3, 15N2]-6-Mercaptopurine
                          [2H7]-Donepezil N-oxide
                          [2H5]-Prifinium bromide
                          [13C, 2H3]-Roxithromycin
                          [2H8]-Brexpiprazole
                          [2H3]-Pyridoxal Hydrochloride