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A new dicaffeoylquinic acid butyl ester from Isertia pittieri
Byung H Um1, Merve Polat, Annelise Lobstein
1Laboratoire de Pharmacognosie, UMR-CNRS 7081, Faculté de Pharmacie, BP24, 67401 Illkirch Cedex, France.
Fitoterapia
|October 19, 2002
Abstract:
A new 4,5-di-O-caffeoylquinic acid butyl ester (1) was isolated from an ethyl acetate soluble fraction of Isertia pittieri stems, along with three known compounds, 1,5-di-O-caffeoylquinic acid (2), 3,4-di-O-caffeoylquinic acid (3) and 4,5-di-O-caffeoylquinic acid (4).