O=C(O)COc1ccccc1NC(=O)CN1CCCC1=O mol23674 0_1 O=C(CN1CCCC1=O)Nc1ccccc1OCC(O)=[OH+] mol23674 1_1 O=C(O)COc1ccccc1NC(=[OH+])CN1CCCC1=O mol23674 1_2 O=C(O)COc1ccccc1NC(=O)CN1CCCC1=[OH+] mol23674 1_3