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 5-[[(3R,4R)-4-ethoxy-1-(1,3-thiazol-2-yl)pyrrolidin-3-yl]amino]-6-ethyl-2-(6-methoxy-2-methylpyridin-3-yl)-3-methylpyrimidin-4-one .
user
C23H30N6O3S
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