You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[(1-hydroxy-6-methylpyridin-1-ium-3-yl)methyl]-3-(5-methylthiophen-2-yl)-8-[4-(trifluoromethyl)piperidin-1-yl]imidazo[1,2-a]pyridine-6-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H27F3N5O2S+
assistant