SMILES: C/C=C(\\C)/C(=O)O[C@@H]1CC[N+]2([C@@H]1C(=CC2)COC(=O)[C@@]([C@H](C)O)(C(C)C)O)[O-]
Description: The molecule is a pyrrolizine that is the N-oxido derivative of symphytine. Isolated from extracts of comfrey root. It has a role as a metabolite. It is a member of pyrrolizines, a but-2-enoate ester and a tertiary amine oxide. It derives from a symphytine.