Task: Please answer the following question about the molecule with SMILES CCOC(=O)OC[C@H]1O[C@@H](Oc2ccccc2Cc2ccc(OC)cc2)[C@H](O)[C@@H](O)[C@@H]1O.
Description: What is the molecular weight of this compound's parent molecule?
Completion: 448.47
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCOC(=O)OC[C@H]1O[C@@H](Oc2ccccc2Cc2ccc(OC)cc2)[C@H](O)[C@@H](O)[C@@H]1O
CCOC(=O)OC[C@H]1O[C@@H](Oc2ccccc2Cc2ccc(OC)cc2)[C@H](O)[C@@H](O)[C@@H]1O
ethyl [(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[2-[(4-methoxyphenyl)methyl]phenoxy]oxan-2-yl]methyl carbonate
What is the molecular weight of this compound's parent molecule?
448.47