毛萼桉叶素：一种来自毛萼桉的丁香酚5-O-没食子酰葡萄糖苷及其他酚类物质。
Ericifolin: an eugenol 5-O-galloylglucoside and other phenolics from Melaleuca ericifolia.
作者信息
Hussein S A M, Hashim A N M, El-Sharawy R T, Seliem M A, Linscheid M, Lindequist U, Nawwar M A M
机构信息
Department of Phytochemistry and Chemosystematic, National Research Center, Dokki, Cairo, Egypt.
出版信息
Phytochemistry. 2007 May;68(10):1464-70. doi: 10.1016/j.phytochem.2007.03.010. Epub 2007 Apr 20.
Ericifolin, an eugenol 5-O-beta-(6'-O-galloylglucopyranoside) possessing the naturally unknown phenolic moiety, 5-hydroxyeugenol, together with the two new phenolics, 2-O-p-hydroxybenzoyl-6-O-galloyl-(alpha/beta)-4C1-glucopyranose and 3-methoxyellagic acid 4-O-rhamnopyranoside have been isolated from the antibacterial leaves extract of Melaleuca ericifolia. In addition, 19 known phenolics were also separated and characterized. All structures were elucidated on the basis of analysis of 1H, 13C NMR, HMQC, HMBC and FTMS spectral data.
从白千层抗菌叶提取物中分离出了ericifolin，一种具有天然未知酚类部分5-羟基丁香酚的丁香酚5-O-β-(6'-O-没食子酰葡萄糖苷)，以及两种新的酚类化合物，2-O-对羟基苯甲酰基-6-O-没食子酰-(α/β)-4C1-葡萄糖苷和3-甲氧基鞣花酸4-O-鼠李糖苷。此外，还分离并鉴定了19种已知的酚类化合物。所有结构均通过对1H、13C NMR、HMQC、HMBC和FTMS光谱数据的分析得以阐明。
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