Sage Therapeutics, Inc.
A CRYSTALLINE 19-NOR C3,3-DISUBSTITUTED C21-N-PYRAZOLYL STEROID

Abstract:

This invention relates to a crystalline 19-nor C3,3-disubstituted C21-pyrazolyl steroid of Formula (I), ##STR00001## and compositions thereof. Also disclosed herein are methods of making the same and methods of using the same.