CC(C)C(C)(C)C(C)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C[C@H](OS(=O)(=O)[O-])C4C[C@H](OS(=O)(=O)[O-])[C@@H](OS(=O)(=O)[O-])C[C@]4(C)[C@H]3CC[C@]12C.[Na+] ophirapstanol trisulfate