(2S,3R,4E)-1-<2-deoxy-2-hexadecanoylamino-4,6-O-isopropylidene-3-O-<(2R)-propanoyl-(L-alanyl-D-isoglutamine benzyl ester)-2-yl>-β-D-glucopyranosyloxy>-2-hexadecanoylamino-4-octadecen-3-ol 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以95%的产率得到(2S,3R,4E)-1-<2-deoxy-2-hexadecanoylamino-3-O-<(2R)-propanoyl-(L-alanyl-D-isoglutamine benzyl ester)-2-yl>-β-D-glucopyranosyloxy>-2-hexadecanoylamino-4-octadecen-3-ol