两种来自黑三棱块茎的新型蔗糖酯。
Two new sucrose esters from the rhizome of Sparganium stoloniferum Buch.-Ham.
作者信息
Zong Qi, Xiong Ying, Deng Kezhong
机构信息
a College of Pharmacy , Jiangxi University of Traditional Chinese Medicine , Nanchang , China.
出版信息
Nat Prod Res. 2018 Jul;32(14):1632-1638. doi: 10.1080/14786419.2017.1392958. Epub 2017 Nov 17.
Two new sucrose esters, β-D-(1-O-acetyl-3,6-O-trans-diferuloyl)fructofuranosyl-α-D-2'-O-acetylglucopyranoside (1) and β-D-(1-O-acetyl-3-O-cis-feruloyl-6-O-trans-feruloyl)fructofuranosyl-α-D-2',4',6'-O-triacetylglucopyranoside (2), together with four known sucrose esters (3-6) have been isolated from the rhizome of Sparganium stoloniferum Buch.-Ham. Their structures were elucidated by physical and chemical evidence and spectral analysis.
从黑三棱的根茎中分离出了两种新的蔗糖酯，β-D-(1-O-乙酰基-3,6-O-反式二阿魏酰基)呋喃果糖基-α-D-2'-O-乙酰基吡喃葡萄糖苷(1)和β-D-(1-O-乙酰基-3-O-顺式阿魏酰基-6-O-反式阿魏酰基)呋喃果糖基-α-D-2',4',6'-O-三乙酰基吡喃葡萄糖苷(2)，以及四种已知的蔗糖酯(3-6)。通过物理化学证据和光谱分析对它们的结构进行了阐明。
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