You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-[4-[2-(4-methylphenoxy)ethyl]piperazin-4-ium-1-yl]-5-thiophen-2-ylthieno[2,3-d]pyrimidine using the IUPAC nomenclature.
user
C23H25N4OS2+
assistant