You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 9-[(1R,6R,8R,9S,15R,17R)-9-fluoro-3,12,18-trihydroxy-3,12-dioxo-17-(2,5,6-trichlorobenzimidazol-1-yl)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.3.0.06,10]octadecan-8-yl]-1H-purin-6-one into molecular formula.
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C22H20Cl3FN6O12P2
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