You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (28Z,31Z,34Z)-N-[(E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxytetradec-4-en-2-yl]dotetraconta-28,31,34-trienamide into its molecular formula.
user
C68H125NO13
assistant