Triterpenoids from Acaena pinnatifida R. et P.
Eight urs-12-ene triterpenoids, beta-sitosterol, (+)-catechin, and apigenin 7-O-glucoside were isolated from the leaves of Acaena pinnatifida R. et P. The triterpenoids were characterized as pomolic acid, pomolic acid-3-acetate, tormentic acid, 2-epi-tormentic acid, euscaphic acid, tormentic acid glucoside, niga-ichigoside F1, and niga-ichigoside F2.
Valcic
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S
Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson 85721, USA.
Wächter
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GA
Montenegro
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G
Timmermann
B N
BN
D002677:Chile; D015394:Molecular Structure; D008517:Phytotherapy; D010936:Plant Extracts; D018515:Plant Leaves; D010946:Plants, Medicinal / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D010936:Plant Extracts; D014315:Triterpenes; C007695:euscaphic acid