SMILES: COC1=C(C2=C(C[C@H]3C4=CC(=C(C=C4CCN3C2)OC)O)C=C1)O
Description: The molecule is a berberine alkaloid isolated from Corydalis saxicola. It has a role as an EC 5.99.1.2 (DNA topoisomerase) inhibitor and a plant metabolite. It is an organic heterotetracyclic compound and a berberine alkaloid.