Exhibit 21.1 List of Subsidiaries 1. Aeolus Pharmaceuticals, Inc., a Delaware corporation. 2. Incara Cell Technologies, Inc., a Delaware corporation. 3. Incara Development, Ltd., a Bermuda corporation of which the Registrant owns 80.1% of the equity capital. 4. CPEC LLC, a Delaware limited liability company of which the Registrant owns 35% of the equity capital.