NCCCc1cc(O)no1 mol35260 0_1 [NH3+]CCCc1cc([O-])no1 mol35260 0_2 NCCCc1cc(O)[nH+]o1 mol35260 1_1 NCCCc1cc([OH2+])no1 mol35260 1_2 [NH3+]CCCc1cc(O)no1 mol35260 1_3