You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-[(E)-N-[N-(2,2-difluoro-1,3-benzodioxol-5-yl)-N'-ethynylcarbamimidoyl]-C-ethylcarbonimidoyl]-N-(2-hydroxy-1-phenylethyl)pyrrole-3-carboxamide ?
user
C26H23F2N5O4
assistant