Nc1[nH+]nnn1CC(=O)[O-] mol13089 0_1 Nc1nnnn1CC(=O)O mol13089 0_2 Nc1nn[nH+]n1CC(=O)[O-] mol13089 0_3 Nc1n[nH+]nn1CC(=O)[O-] mol13089 0_4 [NH3+]c1nnnn1CC(=O)[O-] mol13089 0_5 [NH3+]c1[nH+]nnn1CC(=O)[O-] mol13089 1_1 Nc1n[nH+]nn1CC(=O)O mol13089 1_2 Nc1[nH+]n[nH+]n1CC(=O)[O-] mol13089 1_3 Nc1[nH+]nnn1CC(=O)O mol13089 1_4 [NH3+]c1nnnn1CC(=O)O mol13089 1_5 Nc1nn[nH+]n1CC(=O)O mol13089 1_6 [NH3+]c1n[nH+]nn1CC(=O)[O-] mol13089 1_7 Nc1[nH+][nH+]nn1CC(=O)[O-] mol13089 1_8 [NH3+]c1nn[nH+]n1CC(=O)[O-] mol13089 1_9 Nc1n[nH+][nH+]n1CC(=O)[O-] mol13089 1_10