Fruit of the highway means containing extracts from coix lacryma - jobi or ferulylstanolderivate and / or fatty acid - phytosterol esters.

摘要

A fertility drug is made from an effective component comprising ferulyl stanol derivative represented by the following formula (I) and/or phytosterol fatty acid ester represented by the following formula (II). Such an effective component may be extracted from Job's tears seed, preferably bran thereof. A synthetic method of producing ferulyl phytostanol derivative is also disclosed. ##STR1##