You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(Z)-2-[[(Z)-heptadec-7-enoyl]amino]-3-[(10Z,13Z,16Z,19Z,22Z,25Z)-octacosa-10,13,16,19,22,25-hexaenoyl]oxyhexadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate .
user
C66H117N2O7P
assistant