New triterpenoids from Gentiana lutea.
Three new triterpenoids, 2,3-seco-3-oxours-12-en-2-oic acid, 2,3-seco-3-oxoolean-12-en-2-oic acid, and betulin 3-O-palmitate, have been isolated from the rhizomes and roots of Gentiana lutea, together with five known ones. The structures of the new compounds were determined by spectral and chemical methods.
Toriumi
Yoshitaka
Y
Tohoku Pharmaceutical University, Miyagi, Japan.
Kakuda
Rie
R
Kikuchi
Masafumi
M
Yaoita
Yasunori
Y
Kikuchi
Masao
M
D030012:Gentiana / Q000737:chemistry*; D018517:Plant Roots / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
D014315:Triterpenes