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-[2,2-bis[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenyl]-1,3-dioxolan-4-yl]-N-methylethanamine .
user
C46H77NO2
assistant