You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-(4-fluorophenyl)-3-[2-[(2-fluoropyridine-4-carbonyl)amino]imidazo[1,2-b]pyridazin-6-yl]-N-(1-methylcyclopropyl)-6,8-dihydro-5H-imidazo[1,2-a]pyrazine-7-carboxamide .
user
C29H25F2N9O2
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