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-(2,5-dimethoxyphenyl)-1-[(2S)-2-(1-methyl-4-pyridin-4-ylpyrazol-3-yl)piperidin-1-yl]ethanone .
user
C24H28N4O3
assistant