A new validated HPTLC method for quantitative determination of 1, 5-dicaffeoylquinic acid in Inula crithmoides roots.

1, 5-Dicaffeoylquinic acid (1, 5-DCQA), a potent HIV-1 integrase inhibitor, is currently undergoing an evaluation as a promising novel HIV therapeutic agent. This work aims at developing an accurate, rapid, repeatable and robust HPTLC method for the determination of 1, 5-DCQA in its natural sources. 1, 5-DCQA is the major component of the n-butanol fraction, the most biologically active hepatoprotective fraction, of Inula crithmoides roots extract.