COc1cc2nc(N(C)C)nc(N)c2cc1OC mol32117 0_1 COc1cc2nc(N(C)C)[nH+]c(N)c2cc1OC mol32117 1_1 COc1cc2[nH+]c(N(C)C)nc(N)c2cc1OC mol32117 1_2 COc1cc2nc([NH+](C)C)nc(N)c2cc1OC mol32117 1_3 COc1cc2nc(N(C)C)nc([NH3+])c2cc1OC mol32117 1_4