You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[carboxy-[2-[(15Z,18Z,21Z,24Z,27Z,30Z,33Z,36Z,39Z)-dotetraconta-15,18,21,24,27,30,33,36,39-nonaenoyl]oxy-3-[(5Z,8Z,11Z,14Z,17Z,20Z,23Z,26Z,29Z)-dotriaconta-5,8,11,14,17,20,23,26,29-nonaenoyl]oxypropoxy]methoxy]ethyl-trimethylazanium .
user
C84H130NO8+
assistant