(R)-5-[1-benzyloxy-2-dibenzylamino-3-(3,5-difluorophenyl)-propyl]-2-hydroxymorpholine-4-carboxylic acid tert-butyl ester 、 Trifluoromethane-sulfonic acid 1-fluoromethyl-cyclopentylmethyl ester 生成
(2R,5R)-5-[(1S,2S)-1-benzyloxy-2-dibenzylamino-3-(3,5-difluorophenyl)-propyl]-2-(1-fluoromethylcyclopentylmethoxy)-morpholine-4-carboxylic acid tert-butyl ester