Coumestan

Coumestan is a heterocyclic organic compound. Coumestan forms the central core of a variety of natural compounds known collectively as coumestans. Coumestans are oxidation products of pterocarpan that are similar to coumarin. Coumestans, including coumestrol, a phytoestrogen, are found in a variety of plants. Food sources high in coumestans includ...
Found on http://en.wikipedia.org/wiki/Coumestan

coumestan

An estrogen-like substance (phytoestrogen) made by some plants. Coumestans may have anticancer effects.
Found on http://www.cancer.gov/dictionary?expand=C
No exact match found