Ibuprofen Impurity PIbuprofen 2-(4-isobutylphenyl)propan-1-ol

Ibuprofen Impurity QIbuprofen 2-(4-(2-methylpropyl)phenyl)ethanol

IbufenacIbuprofen 4-(2-Methylpropyl)-benzeneacetic acid

Ibuprofen Impurity NIbuprofen (2RS)-2-(4-ethylphenyl)propanoic acid

Ibuprofen Impurity MIbuprofen (2RS)-2-hydroxy-2-(4-(2-methylpropyl)phenyl)propanoic acid

Ibuprofen Impurity OIbuprofen 2-(4-(1-methylpropyl)phenyl)propanoic acid

Famotidine Impurity D Hydrochloride monohydrateFamotidine 3-(((2-((diaminomethylidene)amino)-1,3-thiazol-4-yl)methyl)sulfanyl)propanamide hydrochloride monohydrate

2-(4-(((2-(1,1-dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5- yl)ethyl)sulfanyl)methyl)-1,3-thiazol-2-yl)guanidine maleateFamotidine 2-(4-(((2-(1,1-dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5- yl)ethyl)sulfanyl)methyl)-1,3-thiazol-2-yl)guanidine maleate

2-(4-(((2-(3-methyl-1,1-dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5- yl)ethyl)sulfanyl)methyl)-1,3-thiazol-2-yl)guanidine maleateFamotidine 2-(4-(((2-(3-methyl-1,1-dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5- yl)ethyl)sulfanyl)methyl)-1,3-thiazol-2-yl)guanidine maleate

1-(2-phenylethyl)piperidin-4-yl propanoate HydrochlorideFentanyl 1-(2-phenylethyl)piperidin-4-yl propanoate hydrochloride