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

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

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 DIbuprofen 2-(4-methylphenyl)propanoic acid

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

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

Guaifenesin Impurity AGuaifenesin 2-methoxyphenol

Guaifenesin Impurity CGuaifenesin (RR,SS,RS)-1-(2-hydroxy-3-(2-methoxyphenoxy)propoxy)-3-(2-methoxyphenoxy)propan-2-ol