THE SYNTHESIS AND CHARACTERIZATION OF 2-O-(6-O-L-GLYCERO-ALPHA,BETA-D-MANNO-HEPTOPYRANOSYL-ALPHA-D-GLUCOPYRANOSYL)-ALPHA,BETA-D-GLUCOPYRANOSE
THE SYNTHESIS AND CHARACTERIZATION OF 2-O-(6-O-L-GLYCERO-ALPHA,BETA-D-MANNO-HEPTOPYRANOSYL-ALPHA-D-GLUCOPYRANOSYL)-ALPHA,BETA-D-GLUCOPYRANOSE
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DOI：
10.1016/s0008-6215(00)90992-3
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发表时间：
1992-07-20
影响因子：
3.1
通讯作者：
BRADE, H
中科院分区：
文献类型：
--
作者：
NEPOGODEV, SA;PAKULSKI, Z;BRADE, H
合成了目标化合物，并用GLC、GLC-MS和核磁共振波谱对其结构进行了表征。GLC和GLC-MS数据证明2-O-(6-O-L-glycero-alpha-D-manno-heptopyranosyl-alpha-D-glucopyranosyl)-D-glucopyranose是大肠杆菌K-12脂多糖的外核区的一个组分，表明七糖基残基与末端的吡喃葡萄糖残基相连。
The title compounds were synthesised, and appropriate derivatives were characterised by GLC, GLC-MS, and NMR spectroscopy. The GLC and GLC-MS data proved 2-O-(6-O-L-glycero-alpha-D-manno-heptopyranosyl-alpha-D-glucopyranosyl)-D-glucopyranose to be a constituent of the outer-core region of the lipopolysaccharide from Escherichia coli K-12, indicating the heptosyl residue to be linked to the terminal glucopyranose residue.