[3-13C]-L-Glutamic acid
[3-13C]-L-Glutamic acid
[2H3]-Acetaminophen
[13C2, 2H6]-Riociguat
[2H5]-Buphedrine hydrochloride
[2H5]-Vardenafil
[13C,2H5]-3-Methoxytyramine hydrochloride
[13C,2H3]-Diosmetin
[2H5]-JWH073-butanoic acid metabolite
[13C6]-Sitaxsentan
[13C6]-Fenoxycarb
[2H5]-JWH073-4-Hydroxybutyl metabolite
[2H5]-Biperiden hydrochloride