Methods for enhancing differentiation and proliferation of hematopoietic progenitor cells

摘要

A medicament containing a compound of the formula <IMAGE> (I) <IMAGE> wherein <IMAGE> is a trans-isoprene unit, <IMAGE> is a cis-isoprene unit, and n is an integer of from 12 to 18, or a pharmaceutically acceptable ester thereof. The medicament is useful for the treatment of anemia, particularly aplastic anemia.