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 N-[2-[4-[7-(1H-imidazol-5-yl)-4-oxo-3-propan-2-ylimidazo[2,1-f][1,2,4]triazin-2-yl]pyrazol-1-yl]ethyl]-N,2,2-trimethylpropanamide .
user
C22H29N9O2
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