methyl-9-O-acetyl-2-(benzyloxycarbonyl)amino-2,7-dideoxy-3,4:10,11-di-O-isopropylidene-7-nitro-β-L-undecodialdo-(11R)-furanose-(11,8)-pyranoside-(1,5) 在
吡啶 、 sodium tetrahydroborate 、
乙酸酐 、
溶剂黄146 、
phenazopyridine hydrochloride 作用下,
以
氯仿 为溶剂,
生成 Acetic acid (2R,3S,4R)-2-[(S)-1-acetoxy-2-((2R,3R,4R,5R,6S)-5-benzyloxycarbonylamino-3,4-dihydroxy-6-methoxy-tetrahydro-pyran-2-yl)-ethyl]-4,5-dihydroxy-tetrahydro-furan-3-yl ester