You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]-3-[4-(6-fluoropyridin-2-yl)oxyphenyl]propan-1-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H22ClFN2O3
assistant