Cc1nc2c(n1C)C(=O)c1[nH]c(=O)[nH]c(=O)c1C2=O mol15522 0_1 Cc1nc2c(n1C)C(=O)c1[n-]c(=O)[nH]c(=O)c1C2=O mol15522 -1_1 Cc1nc2c(n1C)C(=O)c1[nH]c(=O)[n-]c(=O)c1C2=O mol15522 -1_2