(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetyl chloride(R)-(-)-MTPACl(2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99% (99%ee)(R)-(-)-Mosher's acid chloride(2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropionyl chloride(S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride(S)-(+)-Mosher's acid chloride(S)-(+)-α-甲氧基-α-(三氟甲基)苯乙酰氯(S)-(+)-MTPA-Cl