COC(=O)c1ccc2c(c1)O[C@@H](O)C(=O)N2[O-] mol36638 -1_1 COC(=O)c1ccc2c(c1)O[C@@H]([O-])C(=O)N2O mol36638 -1_2 COC(=O)c1ccc2c(c1)O[C-](O)C(=O)N2O mol36638 -1_3 COC(=O)c1ccc2c(c1)O[C-](O)C(=O)N2[O-] mol36638 -2_1 COC(=O)c1ccc2c(c1)O[C@@H]([O-])C(=O)N2[O-] mol36638 -2_2 COC(=O)c1ccc2c(c1)O[C-]([O-])C(=O)N2O mol36638 -2_3