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- Title
Chemical Study on Saurauia napaulensis.
- Authors
Xiao Yan-hua; Zhang Ai-lian; Zhang Guo-lin
- Abstract
Twelve compounds were isolated from the 95% ethanol extract of the bark of Saurauia napaulensis for the first time. On the basis of spectral evidence or by comparison with authentic samples they were identified as auranamide (1), auratiamide benzoate (2), oleanolic acid (3), β-sitosterol (4), β-daucosterol (5), ursolic acid (6), 2α, 3a-dihydroxyurs-12-en-28-oic acid (7), 2α,3β,24-trihydroxyurs-12-en-28-oic acid (8), (2S,3S,4R, 10E)-2-[(2'R)-2'-hydroxytetracosanoyl amino]-10-octadecene-1,3,4-triol (9), 2α, 3α, 24 -trihydroxyolean-12-en-28-oic acid (10), 2α, 3β-dihydroxyurs-12-en-28-oic acid (11), and 2α,3α,24-trihydroxyurs-12-ene-28-oic acid (12).
- Subjects
SAURAUIA; ACTINIDIACEAE; PLANT extracts; BENZOATES; BOTANICAL chemistry
- Publication
Natural Product Research & Development, 2007, Vol 19, Issue 6, p978
- ISSN
1001-6880
- Publication type
Article