[13C2, 2H6]-Riociguat
[13C2, 2H6]-Riociguat
[2H5]-Buphedrine hydrochloride
[2H7]-Desmethylsibutramine hydrochloride
[13C,2H5]-3-Methoxytyramine hydrochloride
[13C,2H3]-Diosmetin
[2H5]-Testosterone
[2H5]-AM694
[13C6]-Sitaxsentan
[13C,2H3]-Granisetron hydrochloride
[2H5]-Biperiden hydrochloride
[2H5]-JWH073-butanoic acid metabolite
[2H4]-Nicotinic acid