3585-49-7

IBUPROFEN IMP B p-Butyl Ibuprofen Ibuprofen EP IMP B IBUPROFEN IMPURITY B Ibuprofen Impurity 17 Ibuprofen EP Impurity B p-Butylhydratropic Acid Ibuprofen impurity B CRS Ibuprofen IMpurity-O(EP/BP) p-Butyl Ibuprofen SodiuM Salt 2-(p-Butylphenyl)propionic Acid 2-(4-BUTYLPHENYL)PROPANOIC ACID Ibuprofen Impurity B Sodium Salt 2-(4-n-Butylphenyl)propionic Acid 4-Butyl-α-Methylbenzeneacetic Acid (2RS)-2-(4-Butylphenyl)propanoic Ac Ibuprofen EP Impurity B (Free Acid) Benzeneacetic acid,4-butyl-a-methyl- (2RS)-2-(4-BUTYLPHENYL)PROPANOIC ACID (2RS)-2-(4-Butylphenyl)propionic acid Benzeneacetic acid, 4-butyl-α-methyl- Ibuprofen EP Impurity B (Sodium Salt) 2-(4-Butylphenyl)propionic acid, racemic 4-butyl-.alpha.-methylbenzeneacetic acid 4-Butyl-α-methylbenzeneaceticAcidSodiumSalt Ibuprofen EP Impurity B:Ibuprofen Impurity B Ibuprofen Impurity 17（Ibuprofen EP Impurity B） 4-Butyl-α-methylbenzeneacetic Acid Sodium Salt (2RS)-2-(4-Butylphenyl)propanoic acid solution Benzeneacetic acid, 4-butyl--alpha--methyl- (9CI) Dexibuprofen ImpurityⅠ:p-Butyl Ibuprofen(Alpha-methyl-4-butylphenylacetic acid)