[2H3]-(±)-Delta-9-THC-COOH
[2H3]-(±)-Delta-9-THC-COOH
[13C6]-N-Demethyl vandetanib trifuoroacetate
[2H6]-Open ring metabolite meropenem, trifluoroacetate salt
[13C6]-Fenofibric
[U-ring-13C6]-Salicylate sodium salt
[13C4]-Landiolol metabolite M1
[13C4]-Quetiapine hemifumarate
[13C4]-Morpholine
[2H8]-(5-alpha)-Pregnane-3,20-dione
[2H6]-Rifaximin
[2H3]-Betulin
[2H6]-Propranolol glucuronide