Cc1nc2c(c(C)c1C)c(C)c(C)c1c(C)nccc12    mol5071    0_1
Cc1nc2c(c(C)c1C)c(C)c(C)c1c(C)[nH+]ccc12    mol5071    1_1
Cc1[nH+]c2c(c(C)c1C)c(C)c(C)c1c(C)nccc12    mol5071    1_2