Task: Please create a description for a molecule.
SMILES: O=c1c2c(oc3cc(O)cc(O)c13)-c1ccc(O)c(O)c1CO2
Constraint: Answer the question with full sentences.
Result: The molecule is a homoflavonoid that is isochromeno[4,3-b]chromen-7(5H)-one substituted by hydroxy groups at positions 3, 4, 8 and 10. Isolated from Ophioglossum petiolatum, it exhibits anti-HBV activity. It has a role as an anti-HBV agent and a plant metabolite. It is a polyphenol, a hydroxy homoflavonoid and an organic heterotetracyclic compound.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
O=c1c2c(oc3cc(O)cc(O)c13)-c1ccc(O)c(O)c1CO2
3,4,8,10-tetrahydroxy-5H-isochromeno[4,3-b]chromen-7-one
The molecule is a homoflavonoid that is isochromeno[4,3-b]chromen-7(5H)-one substituted by hydroxy groups at positions 3, 4, 8 and 10. Isolated from Ophioglossum petiolatum, it exhibits anti-HBV activity. It has a role as an anti-HBV agent and a plant metabolite. It is a polyphenol, a hydroxy homoflavonoid and an organic heterotetracyclic compound.