Xu Feng-Qing, Fan Wei-Wei, Zi Cheng-Ting, Dong Fa-Wu, Yang Dan, Zhou Jun, Hu Jiang-Miao
a School of Pharmacy , Anhui University of Chinese Medicine , Hefei , PR China.
b State Key Laboratory of Phytochemistry and Plant Resource in West China, Kunming Institute of Botany , Chinese Academy of Sciences , Kunming , PR China.
Nat Prod Res. 2017 Apr;31(7):797-801. doi: 10.1080/14786419.2016.1247076. Epub 2016 Oct 31.
Four new glucosides, named as gigantol-5-O-β-d-glucopyranoside (1), 9,10-dihydro-aphyllone A-5-O-β-d-glucopyranoside (2), ficusal-4-O-β-d-glucopyranoside (3), botrydiol-15-O-β-d-glucopyranoside (4), together with eight known compounds (5-12) were isolated from the n-BuOH extract of the stems of Dendrobium fimbriatum Hook. Their structures were elucidated by the analyses of spectroscopic data.
从流苏石斛茎的正丁醇提取物中分离得到4个新的糖苷,分别命名为gigantol - 5 - O - β - d - 吡喃葡萄糖苷(1)、9,10 - 二氢 - 无叶美冠兰酮A - 5 - O - β - d - 吡喃葡萄糖苷(2)、密花石豆兰酚 - 4 - O - β - d - 吡喃葡萄糖苷(3)、葡萄瓮二醇 - 15 - O - β - d - 吡喃葡萄糖苷(4),以及8个已知化合物(5 - 12)。通过光谱数据分析阐明了它们的结构。