[2H7]-Panobinostat
[2H7]-Panobinostat
[2H7]-Alvimopan
[2H4]-Cotinine, racemic mixture
[2H6]-Citalopram hydrochloride
[13C5]-Pralatrexate
[13C, 2H3]-MDMA hydrochloride
[13C6]-Phenacetin
[U-Ring-13C6]-Catechol
[2H6]-Pheniramine maleate
[13C6]-JWH073-4-Hydroxybutyl metabolite
[2H3]-Cyproheptadine Hydrochloride
[2H8]-AB-PINACA