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 [3-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoxy]-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (11Z,14Z)-icosa-11,14-dienoate .
user
C61H100O5
assistant