%0 Journal Article %T Cycloartan-2b-2-methyl ButanoateIsolated from Genus Espeletia (Asteraceae) %A Tellez Nohemi %A Torrenegra Ruben %A Pedroyo Julio %A Gray Alexander %J Molecules %D 1998 %I MDPI AG %R 10.3390/m49 %X No abstract available %U http://www.mdpi.com/1420-3049/3/3/M49