O=C1CC(=O)N(c2ccccc2)C(=O)N1    mol35746    0_1
O=C1CC(=O)N(c2ccccc2)C(=O)[N-]1    mol35746    -1_1
O=c1[cH-]c(=O)n(-c2ccccc2)c(=O)[nH]1    mol35746    -1_2