You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(22Z,25Z,28Z,31Z,34Z,37Z)-N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxytritriaconta-4,8,12-trien-2-yl]tetraconta-22,25,28,31,34,37-hexaenamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C85H149NO13
assistant