3-(4-Biphenylylcarbonyl)-2-methylpropionic acid 3-(4-Biphenylylcarbonyl)-2-methylpropionsaeure 4-(4-Biphenylyl)-2-methyl-4-oxobuttersaeure 63472-04-8 Metbufen Metbufen [INN] Metbufene [French] Metbufene [INN-French] Metbufeno [INN-Spanish] Metbufenum [INN-Latin] Metbufenum [Latin] Propionic acid, 3-(4-biphenylylcarbonyl)-2-methyl-