O=c1[nH]c(=O)c2ncn(CCO)c2[nH]1    mol10194    0_1
O=c1[n-]c2c(ncn2CCO)c(=O)[nH]1    mol10194    -1_1
O=c1[n-]c(=O)c2ncn(CCO)c2[nH]1    mol10194    -1_2