You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-[(9Z,12Z)-nonadeca-9,12-dienoyl]oxypropyl] dotriacontanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C56H108NO8P
assistant