CC(C)Nc1nc(N)nc(N)n1    mol34752    0_1
CC(C)Nc1nc(N)nc(N)[nH+]1    mol34752    1_1
CC(C)[NH2+]c1nc(N)nc(N)n1    mol34752    1_2
CC(C)Nc1nc(N)[nH+]c(N)n1    mol34752    1_3
CC(C)Nc1nc(N)nc([NH3+])n1    mol34752    1_4