Two Antifungal Active Triterpene Glycosides from Sea Cucumber Holothuria (Microthele) axiloga

Autor: Yang-Hua Yi, Mei Xue, Wei-Hua Yuan, Hongwei Zhang, Ming-Ping La
Rok vydání: 2008
Předmět:
Zdroj: Chinese Journal of Natural Medicines. 6:105-108
ISSN: 1875-5364
DOI: 10.1016/s1875-5364(09)60010-8
Popis: AIM To study the new antifungal active triterpene glycosides of sea cucumber Holothuria (Microthele) axiloga . METHODS Triterpene glycosides from Holothuria (Microthele) axiloga were separated and purified by silica gel chromatography, reversed-phase silica gel chromatography and RP-HPLC. Their structures were elucidated on the basis of chemical evidence, spectral data and chemical reactions. RESULTS Two triterpene glycosides were identified as axilogoside A ( 1 ) and holothurin B ( 2 ). CONCLUSION Axilogoside A ( 1 ) is a new triterpene glycoside, and 2 was isolated from Holothuria (Microthele) axiloga for the first time. They showed considerable antifungal activities (4⩽MIC 80 ⩽16 μg·mL −1 )
Databáze: OpenAIRE