You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 1-[(3R)-3-(2,5-dimethylphenyl)-5-(3-methylphenyl)-3,4-dihydropyrazol-2-yl]-2-(4-methylpiperazin-1-yl)ethanone ?
user
C25H32N4O
assistant