You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (3R)-1-[2-(5-carbamimidoyl-2-hydroxyphenoxy)-3,5-difluoro-6-[3-(1-methylimidazol-2-yl)phenoxy]pyridin-4-yl]piperidine-3-carboxylic acid into molecular formula.
user
C28H26F2N6O5
assistant