Inositol angelates from the whole herb of Inula cappa

A new inositol derivative, cis-1,2,3,5-trans-4,6-inositol-2,3,6-triangelate(1) along with the known l-inositol-1,2,3,5-tetra angelate(2), was isolated from the ethanolic extract of the whole plant Inula cappa and identified on the spectroscopic analysis.