Task: Please create a text description for a molecule.
SMILES: COc1ccc(-c2cc(=O)c3c(O)c(C)c(OC)cc3o2)cc1-c1c(O)cc(O)c2c(=O)cc(-c3ccc(O)cc3)oc12
Constraint: Answer the question with complete sentences.
Result: The molecule is a biflavonoid that is a dimer resulting from the coupling of 7,4'-dimethoxy-5-hydroxy-6-methylflavone and 5,7,4'-trihydroxyflavone resulting in a bond between C-3' of the methoxyphenyl ring and C-8 of the chromene ring respectively. Isolated from Cephalotaxus wilsoniana, it exhibits cytotoxic activity. It has a role as a metabolite and an antineoplastic agent. It is a biflavonoid, a biaryl, a hydroxyflavone and a methoxyflavone.
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#}
COc1ccc(-c2cc(=O)c3c(O)c(C)c(OC)cc3o2)cc1-c1c(O)cc(O)c2c(=O)cc(-c3ccc(O)cc3)oc12
5,7-dihydroxy-8-[5-(5-hydroxy-7-methoxy-6-methyl-4-oxochromen-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl)chromen-4-one
The molecule is a biflavonoid that is a dimer resulting from the coupling of 7,4'-dimethoxy-5-hydroxy-6-methylflavone and 5,7,4'-trihydroxyflavone resulting in a bond between C-3' of the methoxyphenyl ring and C-8 of the chromene ring respectively. Isolated from Cephalotaxus wilsoniana, it exhibits cytotoxic activity. It has a role as a metabolite and an antineoplastic agent. It is a biflavonoid, a biaryl, a hydroxyflavone and a methoxyflavone.