Cn1nnnc1-c1ccc(Br)cc1    mol26007    0_1
Cn1nn[nH+]c1-c1ccc(Br)cc1    mol26007    1_1
Cn1[nH+]nnc1-c1ccc(Br)cc1    mol26007    1_2
Cn1n[nH+]nc1-c1ccc(Br)cc1    mol26007    1_3