You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[4-[(Z)-[(5S)-6-ethoxycarbonyl-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-2-methoxyphenoxy]acetic acid .
user
C26H24N2O7S
assistant