(R)-3-Amino-3-((2R,3R,4R,5R)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-propionic acid ethyl ester 在
palladium on activated charcoal
氢气 、
N,N'-二环己基碳二亚胺 作用下,
生成 (R)-3-((2R,3S,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionylamino)-propionic acid ethyl ester