SMILES: C[C@@H]1C[C@]2([C@@H](O2)C)C(=O)O[C@@H]3CCN(C/C=C(\\C3=O)/COC(=O)[C@]1(C)OC(=O)C)C
Description: The molecule is a pyrrolizine alkaloid that is otosenine in which the hydroxy hydrogen has been replaced by an acetyl group. It has a role as a Jacobaea metabolite. It is an enone, a macrocyclic lactone, a pyrrolizine alkaloid, an organic heterobicyclic compound, a spiro-epoxide, a tertiary amino compound and an acetate ester. It derives from an otosenine.