You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[5-tert-butyl-2-[3-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl]pyrazol-3-yl]-3-[(1S,4R)-4-[[3-[(2S)-2-methylpiperidin-1-yl]-[1,2,4]triazolo[4,3-a]pyridin-6-yl]oxy]-1,2,3,4-tetrahydronaphthalen-1-yl]urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C43H56N10O3
assistant