[从窄叶鲜卑花中分离出西伯利亚酯及其结构]
[Isolation and structure of sibirate from Sibiraea angustata].
作者信息
Zhang C Z, Li C, Feng S L, Zhao C L, Wang W H
机构信息
Department of Pharmacy, Lanzhou Medical College.
出版信息
Yao Xue Xue Bao. 1993;28(10):798-800.
PMID:8009995
Abstract
A new ferulic acid ester, C16H22O9, mp 141-143 degrees C (EtOAc), named sibirate (I), was isolated from the aerial part of Sibiraea angustata (Rchd.) Hand.-Mazz. in addition to a known compound ferulic acid. By means of IR, EI-MS, FAB-MS, 1H NMR, 13C NMR and chemical evidences the structure of sibirate was established as glucityl ferulate.
摘要
从窄叶鲜卑花（Sibiraea angustata (Rchd.) Hand.-Mazz.）地上部分除分离出已知化合物阿魏酸外，还分离出一种新的阿魏酸酯，化学式为C16H22O9，熔点141 - 143℃（乙酸乙酯），命名为西伯利亚酯（I）。通过红外光谱、电子轰击质谱、快原子轰击质谱、1H核磁共振、13C核磁共振以及化学证据确定西伯利亚酯的结构为葡糖基阿魏酸酯。
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