Cn1c(=O)[nH]c(=O)c2c1[nH]c(=O)n2C    mol10197    0_1
Cn1c(=O)[nH]c(=O)c2c1[n-]c(=O)n2C    mol10197    -1_1
Cn1c(=O)[n-]c(=O)c2c1[nH]c(=O)n2C    mol10197    -1_2