[13C4, 15N2]-(-)-Riboflavin
[13C4, 15N2]-(-)-Riboflavin
[13C,2H3]-Doxorubicin
[13C6]-Sulfamethoxazole
[13C7,2H3]-Vismodegib
[2H5]-Cetobemidone
[2H5]-Rel-R,R-Reboxetine Phenol B metabolite
[2H5]-Pentedrone hydrochloride
[2H4]-Butachlor ESA
[2H4]-N-Desmethylamonafide
[2H4]-Fingolimod M3 metabolite hydrochloride salt
[13C6]-Alachlor
[13C4]-Cytisine, racemic mixture