2-[(tert-butoxycarbonyl)(2-acetoxy-3-hexadecyloxypropyl)amino]ethyl 3,4,6-tri-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1→6)-2,3,4-tri-O-acetyl-β-D-glucopyranoside 在
甲烷磺酸 作用下,
以
二氯甲烷 为溶剂,
反应 3.5h,
生成 [(2R,3S,4R,5R,6S)-5-acetamido-3,4-diacetyloxy-6-[(2S,3S,4S,5R,6R)-4,5-diacetyloxy-6-(acetyloxymethyl)-2-[[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[2-[(2-acetyloxy-3-hexadecoxypropyl)amino]ethoxy]oxan-2-yl]methoxy]oxan-3-yl]oxyoxan-2-yl]methyl acetate