You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (11Z,14Z,17Z,20Z,23Z,26Z,29Z)-N-[(4E,8E,12E)-1-[5-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxyheptacosa-4,8,12-trien-2-yl]dotriaconta-11,14,17,20,23,26,29-heptaenamide is given. What is its corresponding molecular formula?
user
C77H129NO18
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