Parolis H, Parolis L A, Stanley S M, Dutton G G
School of Pharmaceutical Sciences, Rhodes University, Grahamstown, South Africa.
Carbohydr Res. 1990 Sep 19;205:361-70. doi: 10.1016/0008-6215(90)80153-t.
The structure of the capsular polysaccharide from Escherichia coli O8:K87:H19 was investigated by methylation analysis and by one- and two-dimensional 1H- and 13C-n.m.r. spectroscopy. The repeating unit was shown to be a branched pentasaccharide with the structure (formula; see text)
通过甲基化分析以及一维和二维氢核磁共振和碳核磁共振光谱法，对大肠杆菌O8:K87:H19的荚膜多糖结构进行了研究。结果表明，其重复单元是一种具有（化学式；见正文）结构的分支五糖。
