You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [(14Z,17Z)-5-hydroxy-5-[(9Z,12Z)-octadeca-9,12-dienyl]tricosa-14,17-dienyl] 2-piperidin-1-ylacetate;(14Z,17Z)-5-[(9Z,12Z)-octadeca-9,12-dienyl]tricosa-14,17-diene-1,5-diol ?
user
C89H163NO5
assistant