Chemical structure search

Input SMILES: COC1=CC2=C(C=C1OC)CN(CCC3=CC=C(C=C3)N4N=C(C5=C(C=C(C(=C5)OC)OC)NC(=O)C6=CC(=O)C7=C(C=CC=C7)O6)N=N4)CC2

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