You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(4-decoxy-6-ethyl-5-hydroxy-2-methyloxan-3-yl)-3-oxotetradecanamide;(Z)-N-[2-methoxy-4-(3-methoxydecoxy)-6-(methoxymethyl)-5-methyloxan-3-yl]octadec-11-enamide into its molecular formula.
user
C70H134N2O11
assistant