Nc1ccc(Cl)nc1N mol6407 0_1 Nc1ccc(Cl)[nH+]c1N mol6407 1_1 Nc1nc(Cl)ccc1[NH3+] mol6407 1_2 Nc1ccc(Cl)nc1[NH3+] mol6407 1_3 [NH3+]c1ccc(Cl)nc1[NH3+] mol6407 2_1 Nc1[nH+]c(Cl)ccc1[NH3+] mol6407 2_2 Nc1ccc(Cl)[nH+]c1[NH3+] mol6407 2_3