8-(methoxycarbonyl)octyl O-β-D-galactopyranosyl-(1<*>4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-O-β-D-galactopyranosyl-(1<*>4)-O-<α-L-fucopyranosyl-(1<*>3)>-2-acetamido-2-deoxy-β-D-glucopyranoside 、 alkaline earth salt of/the/ methylsulfuric acid 反应 48.0h,
生成
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