(Z)-6-bromo-5,6-didesoxy-1,2-O-isopropylidene-3-O-methyl-α-D-xylohept-5-eno-1,4-furanurononitrile 、
5-amino-5-desoxy-1,2-O-isopropylidene-3-O-methyl-α-D-xylofuranose 生成 (2S,3R)-3-cyano-1-(5-desoxy-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-1,4-furanos-5-yl)-2-(1,2-O-isopropylidene-3-O-methyl-α-D-xylo-tetro-1,4-furanos-4-yl)aziridine