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Chemical structure search

Input SMILES: O=c1cnc2c3n1[C@H](CN1CCC(CC1)NCc1ncc4c(c1)CCCO4)Cn3c(=O)cc2

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.