SMILES: CCCCCC(=O)/C=C/[C@H]1[C@@H](CC(=O)[C@@H]1C/C=C\\CCCC(=O)O)O
Description: The molecule is a prostaglandins E. It derives from a prostaglandin E2. It is a conjugate acid of a 15-dehydro-prostaglandin E2(1-).