methyl 2-allyl-4,7-di-O-acetyl-3,5-dideoxy-5-trifluoroacetamido-D-glycero-α-D-galacto-2-nonulopyranosidonate 、 C
34H
39F
3NO
15P 在
三氟甲磺酸三甲基硅酯 作用下,
以
乙腈 为溶剂,
生成 methyl 2-allyl-4,7-di-O-acetyl-3,5-dideoxy-9-O-(methyl-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trifluoroacetamido-D-glycero-β-D-galacto-2-nonulopyranosylonate)-5-trifluoroacetamido-D-glycero-α-D-galacto-2-nonulopyranosidonate 、
methyl 2-allyl-4,7-di-O-acetyl-3,5-dideoxy-9-O-(methyl-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trifluoroacetamido-D-glycero-α-D-galacto-2-nonulopyranosylonate)-5-trifluoroacetamido-D-glycero-α-D-galacto-2-nonulopyranosidonate