NEW VITAMIN-D DERIVATIVES WITH CARBO- OR HETEROCYCLIC SUBSTITUENTS ON C-25, METHOD FOR THE PRODUCTION THEREOF, INTERMEDIATE PRODUCTS AND THE USE FOR THE PRODUCTION OF MEDICINAL PRODUCTS

摘要

The invention relates to vitamin D derivatives of formula (I), processes for the production thereof and uses thereof:wherein Y1, Y2, R1-R6, Q and Z are as defined herein.