You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3Z,7R)-1-[tert-butyl(dimethyl)silyl]oxy-3-methoxy-7-(1-phenylmethoxypropan-2-yl)undeca-3,10-dien-5-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H46O4Si
assistant