You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[[(2R)-3-dodecanoyloxy-2-[(5E,8E)-icosa-5,8-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium ?
user
C40H77NO8P+
assistant