2-(p-Isobutylphenyl)propionic acid 2-pyridylmethyl ester 2-Pyridylmethyl 2-(4-isobutylphenyl)propionate 2-Pyridylmethyl 2-(p-(2-methylpropyl)phenyl)propionate 64622-45-3 BE 100 Benzeneacetic acid, alpha-methyl-4-(2-methylpropyl)-, 2-pyridinylmethyl ester EINECS 264-979-8 Ibuprofen piconol Pimeprofen Propionic acid, 2-(p-isobutylphenyl)-, 2-pyridylmethyl ester Staderm U 75630 alpha-Methyl-4-(2-methylpropyl)benzeneacetic acid 2-pyridinylmethyl ester