CC(C)c1c(O)ncnc1Cl    mol7230    0_1
CC(C)c1c([O-])nc[nH+]c1Cl    mol7230    0_2
CC(C)c1c(O)nc[nH+]c1Cl    mol7230    1_1
CC(C)c1c(Cl)nc[nH+]c1O    mol7230    1_2
CC(C)c1c([O-])ncnc1Cl    mol7230    -1_1