Nc1ncc(Cc2cc3c(cc2Br)OCO3)c(N)n1 mol35714 0_1 Nc1nc([NH3+])ncc1Cc1cc2c(cc1Br)OCO2 mol35714 1_1 Nc1ncc(Cc2cc3c(cc2Br)OCO3)c(N)[nH+]1 mol35714 1_2 Nc1nc(N)c(Cc2cc3c(cc2Br)OCO3)c[nH+]1 mol35714 1_3 Nc1ncc(Cc2cc3c(cc2Br)OCO3)c([NH3+])n1 mol35714 1_4