XIAO Yang-yang
1. Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;2. University of Chinese Academy of Sciences, Beijing 100049, ChinaGOU Ping
College of Life Science and Technology, Xinjiang University, Urumqi 830046, ChinaXIE Hai-hui
Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, ChinaKey Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, China
In order to understand the chemical constituents from Lentopodium lenotopodioides (Asteraceae), eight phenylpropanoids were obtained from its whole herbs by multiple chromatographic separation techniques. On the basis of spectral data, their structures were identified as dihydrodehydrodiconiferyl alcohol 4-O-β-d-glucoside (1), dihydrodehydrodiconiferyl alcohol 9'-O-β-d-glucoside (2), dehydrodiconiferyl alcohol 9'-O-β-d-glucoside (3), dehydrodiconiferyl alcohol 9'-methyl ether-4-O-β-d-glucoside (4), (-)-pinoresinol 4-O-β-d-glucoside (5), (-)-medioresinol 4-O-β-d-glucoside (6), citrusin C (7), and caffeic acid (8). Compounds 2-7 were obtained from this species for the first time. The inhibitory rates of these compounds toward α-glucosidase were less than 50% at the concentration of 500 μmol L-1.
肖阳央,苟萍,谢海辉.火绒草的苯丙素类成分[J].热带亚热带植物学报,2017,25(2):195~201
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