CO[C@H]1C(=O)N2C(C(=O)C(C)(C)C)=C(C)[C@@H](Sc3nc(=O)c(=O)[nH]n3C)S(=O)(=O)[C@H]12 mol19517 0_1 CO[C@H]1C(=O)N2C(C(=O)C(C)(C)C)=C(C)[C@@H](Sc3nc(=O)c(=O)[n-]n3C)S(=O)(=O)[C@H]12 mol19517 -1_1