Chemical structure search

Input SMILES: NCCCCC(C(=O)NC(C(=O)NC(C(=O)O)C)C)NC(=O)C(NC(=O)C(NC(=O)C(OC1C(O)C(CO)OC(C1NC(=O)C)OP(=O)(OP(=O)(OCC1OC(C(C1O)O)n1ccc(=O)[nH]c1=O)O)O)C)C)CCC(=O)O

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