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-[3-(4-fluorophenyl)-2H-pyrrol-5-yl]-N-[(2R,3S)-4-hydroxy-3-methoxy-1-pyrimidin-2-ylbutan-2-yl]benzamide .
user
C26H25FN4O3
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