摘要
从胭脂树(Bixo orellana)种子中分离得到了一种胭脂树低聚糖:α-D-半乳糖-(1→3)--αD-半乳糖-(1→6)-α-D-葡萄糖-(1→2)-β-D-果糖(BO-1).通过1D NMR和2D NMR实验技术对其1H NMR和13C NMR谱信号进行了全归属.
An oligosaccharide,α-D-Gal-(1→3)-α-D-Gal-(1→6)-α-D-Glc-(1→2)-β-D-Fru(BO-1),was isolated from the seed of Bixo orellana.The 13C and 1H NMR chemical shifts of the compound were assigned by 1D and 2D NMR techniques,including COSY、HMQC and HMBC.
出处
《波谱学杂志》
CAS
CSCD
北大核心
2011年第1期160-167,共8页
Chinese Journal of Magnetic Resonance