You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[(1R,3S)-3-[[(2Z)-2-(5-chloro-7,7a-dihydropyrrolo[2,3-b]pyridin-3-ylidene)-5-fluoro-3,4-dihydro-1H-pyrimidin-6-yl]amino]cyclohexyl]oxane-4-carboxamide into its molecular formula.
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C23H30ClFN6O2
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