You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2R,4R,6R,7R,14R)-9-methoxy-6-(methoxymethoxy)-2,4,7,14-tetramethyl-4-(pyridin-4-ylmethyl)tricyclo[5.4.3.01,8]tetradecan-3-one by IUPAC nomenclature, provide its molecular formula.
user
C27H41NO4
assistant