8-methoxycarbonyloctyl 6-O-<-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-α-D-mannopyranosyl>-β-D-mannopyranoside 、
trideuteriomethyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-α-D-mannopyranosyl-(1->6)-β-D-mannopyranoside 以
水 为溶剂,
反应 24.0h,
生成 βGlcNAc->4(βGlcNAc->2)αMan->6βManOCD3