Loperamide Impurity CLoperamide 4-(4-chlorophenyl)piperidin-4-ol

Loperamide Impurity ALoperamide 4-(4-(4'-chlorobiphenyl-4-yl)-4-hydroxypiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide

Loperamide Impurity BLoperamide 4-(4-chlorophenyl)-1,1-bis(4-(dimethylamino)-4-oxo-3,3-diphenylbutyl)-4-hydroxypiperidinium bromide

Loperamide Impurity DLoperamide 4-(4-hydroxy-4-phenylpiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide

Loperamide Impurity ELoperamide (4-(4-chlorophenyl)-1-(4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-2,2-diphenylbutanoyl)piperidin-4-ol

Loperamide Impurity GLoperamide 4-(cis-4-(4-chlorophenyl)-4-hydroxy-1-oxidopiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide

Ibuprofen Impurity AIbuprofen (2RS)-2-(3-(2-methylpropyl)phenyl)propanoic acid

Ibuprofen Impurity RIbuprofen 1,1'-(ethane-1,1-diyl)-4,4'-(2-methylpropyl)dibenzene

Ibuprofen Impurity HIbuprofen (3RS)-1,3-bis(4-(2-methylpropyl)phenyl)butan-1-one

Ibuprofen Impurity GIbuprofen (1R*,4R*)-7-(2-methylpropyl)-1-(4-(2-methylpropyl)phenyl)-1,2,3,4-tetrahydronaphthalene-1,4-dicarboxylic acid