[R,(+)]-Phenyl(p-methylphenyl)glycolic acid
[R,(+)]-Phenyl(p-methylphenyl)glycolic acid ??
??
[R,(+)]-Phenyl(p-methylphenyl)glycolic acid C??? ??, ??, ??
[R,(+)]-Phenyl(p-methylphenyl)glycolic acid ?? ?? ? ???
???
?? ??
[R,(+)]-Phenyl(p-methylphenyl)glycolic acid ?? ??
???( 0)?? ??