[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][Branch2][Ring2][S][C][C][C][C][C][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][N][Branch2][Ring1][O][C][C][C][C][C][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][N][Branch1][#Branch1][C][C][C][C][C][N][O][O][O]"}, {"from": "gpt", "value": "The molecule is an acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator. It has a role as an iron chelator, a siderophore, a ferroptosis inhibitor and a bacterial metabolite. It is a conjugate acid of a desferrioxamine B(3-)."}]