You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R,3S,4R,5R)-2-[bis(4-fluorophenoxy)phosphorylmethoxymethyl]-5-[2-chloro-4-(cyclopentylmethyl)pyrrolo[2,3-d]pyrimidin-7-yl]oxolane-3,4-diol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H31ClF2N3O7P
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