(+)-2-(4-Biphenylyl)-3-hydroxy-3-methyl-butansaeure [German] (+)-alpha-(1-Hydroxy-1-methylethyl)-(1,1'-biphenyl)-4-acetic acid (1,1'-Biphenyl)-4-acetic acid, alpha-(1-hydroxy-1-methylethyl)-, (+)- 85045-54-1