Chemical constituents of Lomatogonium carinthiacum and Halenia corniculata
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摘要:
Abstract:
Objective: To study the chemical constituents from traditional characteristic Lomatogonium carinthiacum and Halenia corniculate. Methods: The chemical constituents were isolated and purified by silicagel column, Sephadex LH-20, ODS and high performance liquid chromategramphy. The structures were identified by NMR and MS analysis technics. Results: Twelve compounds were isolated and identified as isovitexin (1), Luteolin-5-O-β-D-glucoside (2), Isosaponarin (3), Luteolin-7-O-β-D-glucoside (4,7), 1,4,8-Trimethoxy-xanthone-6-O-β-D-glucoronyl-(1→6)O-β-Dglucoside (5), friginosideD (6), 1-hydroxy-2,3,5-trimethoxyxanthone (8), 1-hydroxy-2,3,4,5-tetramethoxyxanthone (9), 1-hydroxy-2,3,4,7-tetramethoxyxanthone(10), 1-hydroxy-2,3,4,5,7-pentamethoxyxanthone (11) and usnic acid (12). Conclusion: Compounds 6 and 12 are obtained from this medicine for the first time.
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This study was supported by the Inner Mongolia Autonomous Region undergraduate colleges and universities directly undergraduates in 2019 “Double First class” construction special fund Mongolian Medicine Research and Innovation Team Construction Project (No.190302), 2021 Grassland Talents (No. CYYC21003), Open Project of NMPA Key Laboratory for Quality Control of Traditional Chinese Medicine (Mongolian Medicine) (No. MDK2021073).
Aodungerile a, b, Xigurigan b, Tunumula b, Gang Bao b, Sudabilige b, Chaogebadalafu b, Chenlin He b, Qirigeer a, b, Laxinamujila Bai a, b, *, Shuzhen Bai c,*. Chemical constituents of Lomatogonium carinthiacum and Halenia corniculata[J]. Chinese Herbal Medicines (CHM),2022,14(3):
