SMILES: C1=CC(=C(C=C1C(=O)C(CC2(C(O2)O)C3=CC(=C(C=C3)O)O)O)O)O
Description: The molecule is a norlignan that is 3-deoxypentodialdo-5,4-oxirose substituted at positions 1 and 4 by 3,4-dihydroxyphenyl groups. It is isolated from the rhizomes of Curculigo crassifolia and exhibits strong radical scavenging activity. It has a role as a metabolite and a radical scavenger. It is a member of catechols, an epoxide, a tertiary alcohol, a secondary alcohol, a norlignan, an aromatic ketone and a secondary alpha-hydroxy ketone.