A Review on the Chemistry of Eremanthine: A Sesquiterpene Lactone with Relevant Biological Activity

<table>Sequence of reactions used for the selective isolation of <i>α</i>-methylene-<i>γ</i>-lactones from <i>Vanillosmopsis erythropappa</i>.</table>

Organic Chemistry International

sch2

Scheme 2

Scheme 2: A Review on the Chemistry of Eremanthine: A Sesquiterpene Lactone with Relevant Biological Activity 