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Chemical structure search

Input SMILES: [O-][n+]1cccc(c1)C#Cc1cccc(c1)n1cc(C(=O)NC2CC2)c(=O)c2c1nccc2

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.