You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
sodium;(3R,5R)-7-[(1S,2S,8S,8aR)-8-(2,2-diethylbutanoyloxy)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H41NaO6
assistant