PREGNANE COMPOUNDS CONDENSED IN POSITION 16,17 WITH A PYROLIDINE RING WITH GLUCOCORTICOID ACTIVITY

摘要

The present invention relates to novel anti-inflammatory and antiallergic compounds of the glucocorticosteroid series, methods of preparing such compounds, pharmaceutical compositions comprising them, combinations and therapeutic uses thereof. More particularly, the invention relates to glucocorticosteroids that are derivatives of pyrrolidine.