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Chemical structure search

Input SMILES: O=C(NC(C(=O)NCC(=O)O)CSSCC(C(=O)NCC(=O)O)NC(=O)CCC(C(=O)O)N)CCC(C(=O)O)N

Using Ketcher 3.12.0 under Apache License 2.0

Choose type of search to perform: 


Limit results by chemical class: 


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