You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S)-3-hydroxy-2-[(5Z,8Z,11Z)-13-(3-pentyloxiran-2-yl)trideca-5,8,11-trienoyl]oxypropyl] 16-methylheptadecanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C41H72O6
assistant