Methyl {(2S,5R,6S)-5-amino-6-[4-(trifluoromethyl)phenyl]tetrahydro-2H-pyran-2-yl}acetate 、
环戊基甲醛 、
methyl {(1R,3S,4R)-4-[(cyclopentylmethyl)amino]-3-[4-(trifluoromethyl)phenyl]cyclohexyl}acetate 以The product was obtained as a thick oil (190 mg, 76%)的产率得到methyl {(2S,5R,6S)-5-[(cyclopentylmethyl)amino]-6-[4-(trifluoromethyl)phenyl]tetrahydro-2H-pyran-2-yl}acetate