O=P(O)(O)Oc1cccc2cccnc12    mol11115    0_1
O=P([O-])(O)Oc1cccc2ccc[nH+]c12    mol11115    0_2
O=P([O-])([O-])Oc1cccc2ccc[nH+]c12    mol11115    -1_1
O=P([O-])(O)Oc1cccc2cccnc12    mol11115    -1_2
O=P([O-])([O-])Oc1cccc2cccnc12    mol11115    -2_1