Benzyloxycarbonylamino-acetic acid (2R,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-5-hydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yl ester 在
palladium on activated charcoal
氢气 、
草酸 作用下,
生成 Amino-acetic acid (2R,3R,4R,5S,6R)-3-acetylamino-2,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yl ester