You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-1-morpholin-4-yl-3-[[(1S,2S,4R)-1,3,3-trimethyl-2-bicyclo[2.2.1]heptanyl]oxy]propan-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H31NO3
assistant