Cc1ccc(N)cc1C(=O)O mol10638 0_1 Cc1ccc([NH3+])cc1C(=O)[O-] mol10638 0_2 Cc1ccc([NH3+])cc1C(=O)O mol10638 1_1 Cc1ccc(N)cc1C(=O)[O-] mol10638 -1_1