You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-hydroxy-2-[[(18Z,21Z,24Z,27Z)-triaconta-18,21,24,27-tetraenoyl]amino]pentadecyl] 2-(trimethylazaniumyl)ethyl phosphate is the IUPAC name of a molecule. Please give its molecular formula.
user
C50H95N2O6P
assistant