1204139-01-4

(R)-2-(1-NAPHTHYL)-8-DIPHENYLPHOSPHINO-1-[(S)-3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A;3,4-A']DINAPHTHALEN-4-YL]-1,2-DIHYDROQUINOLINE TOLUENE ADDUCT, MIN. 97% (SA,RC)-(1-NPH)-QUINAPHOS