Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-[((2R,3S,4R,5S,6S)-6-azido-3,4,5-trihydroxy-tetrahydro-pyran-2-carbonyl)-amino]-6-(3-benzyloxycarbonylamino-propoxy)-tetrahydro-pyran-4-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以62%的产率得到3-benzoxycarbonylaminopropyl 2-deoxy-2-(1-deoxy-1-azido-β-L-galactohexopyranosyluronamide)-β-D-glucopyranoside