You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(E)-3-hydroxy-2-[[(8Z,11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z,38Z,41Z)-tetratetraconta-8,11,14,17,20,23,26,29,32,35,38,41-dodecaenoyl]amino]henicos-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate is the IUPAC name of a molecule. Please give its molecular formula.
user
C70H117N2O6P
assistant