You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-[(14Z,17Z,20Z)-octacosa-14,17,20-trienoyl]oxy-2-[(29Z,32Z,35Z,38Z,41Z)-tetratetraconta-29,32,35,38,41-pentaenoyl]oxypropoxy]-2-[2-(trimethylazaniumyl)ethoxy]acetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C82H145NO8
assistant