You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 7-bromo-5-butoxy-3-[(2R)-1,1,1-trifluoropropan-2-yl]-1,2-dihydropyrido[2,1-f][1,2,4]triazine-4,6-dione ?
user
C14H17BrF3N3O3
assistant