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Title: Triterpenoids from Bignonia unguis- cati roots
Authors: Dinda, Biswanath
De, Utpal Chandra
Arima, Shiho
Sato, Nariko
Harigaya, Yoshihiro
Keywords: Triterpenoid;acetylbignonic 2-hydroxyursolic acid;Bignonia unguiscati
Issue Date: Aug-2005
Publisher: CSIR
IPC Code: Int.Cl.7 A 61 K 35/00
Abstract: One new triterpenoid named acetylbignonic acid 1 along with 2a-hydroxyursolic acid 2 have been isolated from the roots of Bignonia unguiscati. On the basis of chemical and spectral evidence, the structure of 1 has been established as 3b-acetoxy-19-hydroxyurs-12-en-29-oic acid.
Page(s): 1735-1739
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.44B(08) [August 2005]

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