Nc1ncc(Cc2ccc3c(c2)OCO3)c(N)n1    mol33922    0_1
Nc1ncc(Cc2ccc3c(c2)OCO3)c(N)[nH+]1    mol33922    1_1
Nc1nc(N)c(Cc2ccc3c(c2)OCO3)c[nH+]1    mol33922    1_2
Nc1nc([NH3+])ncc1Cc1ccc2c(c1)OCO2    mol33922    1_3
Nc1ncc(Cc2ccc3c(c2)OCO3)c([NH3+])n1    mol33922    1_4