[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid
[13C,2H3]-Nabumetone
[2H3]-Levomefolate calcium
[2H3]-1-m-Chlorophenylpiperazine hydrochloride
[13C6]-2'-Acetylpaclitaxel
[2H6]-Rifaximin
[2H4]-Levocetirizine
[2H9]-Saquinavir
[2H4]-Eflornithine Hydrochloride
[2H5]-Apremilast
[13C,2H3]-Moexipril
[13C6]-Tafamidis