Atractyloside sodium salt

CC (C) CC (=O) O[C@@H]1[C@H] ([C@@H] ([C@H] (O[C@H]1O[C@@H]2C[C@H] ([C@H]3CCC45C[C@@H] (CCC4[C@@]3 (C2) C) C (=C) [C@@H]5O) C (=O) O) CO) OS (=O) (=O) [O-]) OS (=O) (=O) [O-].[Na+].[Na+]