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Mefenamic acid 61-68-7
Ibuprofen | Sigma-Aldrich
1-(4-Propylphenyl)propan-2-one | Sigma-Aldrich
HPLC Analysis of Acetaminophen, Caffeine, Chlorpheniramine, Ibuprofen, Naproxen, Phenylephrine, and Pseudoephedrine on Ascentis® Express C18 application for HPLC | Sigma-Aldrich
Ibuprofen Impurity C pharmaceutical secondary standard, certified reference material | Sigma-Aldrich