[13C,2H3]-Gefitinib
[13C,2H3]-Gefitinib
[2H5]-Doxylamine
[2H3]-Mirtazapine
[13C6]-Aprepitant
[2H7]-Sibutramine hydrochloride
[2H10]-Entacapone
[13C, 2H8]-Iopromide
[2H6]-(+)-β-Dihydrotetrabenazine
[13C6]-Elvitegravir
[13C6]-Sulfamethoxazole hydroxylamine
[13C5]-Thalidomide
[2H3]-Benzphetamine, racemic mixture