You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[6-[4,5-dihydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-7,7,12,16-tetramethyl-15-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl]-N-(4,5-dimethyl-2-oxooxolan-3-yl)-2-methylhepta-2,4-dienamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C48H75NO14
assistant