COc1ccc(C#CC(C)(C)N)cc1C(=O)c1ccc(Nc2ccc(F)cc2F)cc1 mol2852 0_1 COc1ccc(C#CC(C)(C)N)cc1C(=O)c1ccc([NH2+]c2ccc(F)cc2F)cc1 mol2852 1_1 COc1ccc(C#CC(C)(C)[NH3+])cc1C(=O)c1ccc(Nc2ccc(F)cc2F)cc1 mol2852 1_2