CN(C)C(=O)CC(=O)c1cc[n+](C)cc1 mol26929 1_1 CN(C)C(=O)CC(=[OH+])c1cc[n+](C)cc1 mol26929 2_1 CN(C)C(=[OH+])CC(=O)c1cc[n+](C)cc1 mol26929 2_2