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 2-[carboxy-[3-[(Z)-heptadec-9-enoyl]oxy-2-[(11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z)-octatriaconta-11,14,17,20,23,26,29,32,35-nonaenoyl]oxypropoxy]methoxy]ethyl-trimethylazanium .
user
C65H108NO8+
assistant