[13C5]-5'-deoxy-5'-methylthioadenosine
[13C5]-5'-deoxy-5'-methylthioadenosine
[13C3]-Allopurinol
[13C6]-Sulfaquinoxaline
[13C6]-Propisochlor
[13C,2H5]-rac-Vigabatrin hydrochloride salt
[13C6]-Propachlor ESA
[2H6]-Calcitriol
[2H6]-Minocycline
[2H5]-Propiverine
[13C, 15N2]-5'-Deoxy-5-fluorocytidine
[2H4]-Ceftobiprole
[3-13C]-L-Glutamine