You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (7Z,10Z,13Z)-9-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxyhexadeca-7,10,13-trienoic acid using the IUPAC nomenclature.
user
C34H52O4
assistant