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Chemical structure search

Input SMILES: Brc1ccc2c(c1)[nH]c1c2c2c(=O)[nH]c(=O)c2c2c1[nH]c1c2cccc1

Using Ketcher 3.12.0 under Apache License 2.0

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To return all relevant hits please ensure that your input structure does not include chiral specification.