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A new glycoside from the leaves of Neoalsomitra integrifoliola
Authors:Dong Min Su  Jing Qu  You Cai Hu  Shi Shan Yu  Wen Zhao Tang  Yun Bao Liu  Shuang Gang Ma  De Quan Yu
Affiliation:a Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, and Institute of Materia. Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China;b Qinghai Institute for Drug Control, Xining 810000, China;c Institute of Materia. Medica, Shandong Academy of Medical Sciences, Jinan 250062, China
Abstract:A new ionone glycoside (6R,9R)-blumenyl α-L-rhanmopyranosyl-(1→6)-β-D-gluco-pyranoside (1),together with a new natural product 2-methoxyl-4-trans-propenyl-phenol α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (2),was isolated from the leaves of Neoalsomitra integrifoliola.Their structures were elucidated by chemical and spectral analysis.Compound 1 showed weak anti-inflammatory and low-level antioxidant activities.
Keywords:Neoalsomitra integrifoliola  Bioactivities
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