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Acinospesigenin-A, -B, and -C: three new triterpenoids from Phytolacca acinosa
Summon Koul1, T K Razdan, C S Andotra
1Department of Chemistry, University of Jammu, Ambedkar Road, Jammu-180006, India.
Journal of Natural Products
|August 23, 2003
Abstract:
Three new triterpenoids, designated as acinospesigenin-A (1), -B (2), and -C (3), isolated from the berries of Phytolacca acinosa, have been characterized as 3 beta-acetoxy-11 alpha,23-dihydroxytaraxer-14-en-28-oic acid, olean-12-en-23-al-2 beta,3 beta-dihydroxy-30-methoxycarbonyl-28-oic acid and olean-12-en-23-al-2 beta,3 beta,11 alpha-trihydroxy-30-methoxycarbonyl-28-oic acid, respectively. The compounds have shown antiedemic activity (LD(50) 10-15 mg/kg mass) in albino rats.