You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl-[[(2R,3R,4S,5R,6R)-5-[(4-chlorophenyl)methoxy]-6-methoxy-3,4-bis(phenylmethoxy)oxan-2-yl]methoxy]-diphenylsilane is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H49ClO6Si
assistant