2,3,4-tri-O-acetyl-6-deoxy-α-D-glucopyranosyl bromide 、 alkaline earth salt of/the/ methylsulfuric acid 在
silver carbonate 、
苯 作用下,
生成
(tri-O-acetyl-6-deoxy-α-D-glucopyranosyl)-(tri-O-acetyl-6-deoxy-β-D-glucopyranosyl)-ether 、 3β-(tri-
O-acetyl-6-deoxy-β-D-glucopyranosyloxy)-olean-12-en-28-oic acid benzhydryl ester