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 ethyl (Z)-3-[[(3R)-3-butyl-7-ethylsulfanyl-5-(4-fluorophenyl)-2-methyl-1,1-dioxo-3,4-dihydro-1lambda6,2,5-benzothiadiazepin-8-yl]oxy]-2-fluoroprop-2-enoate .
user
C26H32F2N2O5S2
assistant