Isolation and Identification of Nicotiflorin from the Leaves of Costus spectabilis (Fenzl) K. Schum
作者: Jean Noël KeïtaNah TraoreNouhoum DiarraDonatien KonéBoubacar MarikoDjénéba PelcoulibaJean François Poisson
刊名: Der Chemica Sinica, 2019, Vol.10 (1)
来源数据库: Insight Medical Publishing
关键词: Costus spectabilisPhytochemistryNicotiflorinFlavonoidNMRMS
原始语种摘要: Costus spectabilis is a rhizomatous geophyte used by traditional medicine to treat internal and external wounds, coughs, inflammation, arthritis, rheumatism, fever, maternal and neonatal infections. It is also recommended for its laxative, purgative, diuretic and ichthyotoxic properties. A phytochemical study of the leaves of Costus spectabilis, revealed the presence of flavonoids, alkaloids, sterols and triterpenes, coumarins, reducing compounds, oses and holosides. The combination of chromatographic (CC and TLC), 1D NMR spectral (1H, 13C), 2D (COZY and HMQC) and spectrometric (ESI-MS positive mode) techniques allowed the isolation and identification of kaempferol 3- O- (6- O- (α-L-rhamnosyl) β-D-glucoside or nicotiflorin of the methanol extract of the leaves of Costus spectabilis.
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  • triterpenes 三萜类
  • phytochemical 植物化学的
  • kaempferol 7三羟黄酮醇
  • ichthyotoxic 含鱼毒的
  • purgative 轻泻药
  • alkaloids 生物碱类
  • glucoside 糖甙
  • NMR N-Modular Redundancy
  • flavonoids 黄酮类似物
  • rheumatism 风湿病