You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (22Z,25Z,28Z,31Z)-N-[(4E,8E)-3-hydroxy-1-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxynonacosa-4,8-dien-2-yl]tetratriaconta-22,25,28,31-tetraenamide into its molecular formula.
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C69H125NO8
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