You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-[3-[4-cyclobutylidene-1-(3,5-dimethoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyridazin-3-yl]-4-(trifluoromethyl)phenyl]pyrrolidin-3-yl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H35F3N4O3
assistant