[13C5]-Avanafil
[13C5]-Avanafil
[2H4]-Sulfadimethoxine
[2H4]-Procaine hydrochloride
[2H4]-Treosulfan
[13C,2H3]-Pentoxifylline
[2H6]-Alisertib
[2H5]-Betamethasone-17,21-dipropionate
[2H6]-N-Desmethylclomipramine
[2H5]-4-Hydroxy alverine
[2H5]-Naftopidil
[2H5]-2-Hydroxy-17-beta-estradiol
[2H9]-Lumefantrine