SMILES: CCCCCC(=O)/C=C/[C@H]1[C@@H](C[C@H]2[C@@H]1C/C(=C/CCCC(=O)O)/O2)O
Description: The molecule is a prostaglandins I. It derives from a prostaglandin I2. It is a conjugate acid of a 15-dehydro-prostaglandin I2(1-).