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 2-methyl-1-[[2-(4-methylphenyl)oxan-3-yl]methyl]-3-[(2-piperidin-1-ylpyridin-4-yl)methyl]guanidine;hydroiodide .
user
C26H38IN5O
assistant