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 1-(4-tert-butylphenyl)-3-[2-[[6-(3,5-dimethylpyrazol-1-yl)pyridazin-3-yl]amino]ethyl]urea .
user
C22H29N7O
assistant