You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[(2R)-4-[[(2R,4R)-6-chloro-4-hydroxy-3,4-dihydro-2H-chromene-2-carbonyl]amino]-2-bicyclo[2.1.1]hexanyl]pyridine-2-carboxamide ?
user
C22H22ClN3O4
assistant