You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[3-[5-[(dimethylamino)methyl]-4-methyl-1,2,4-triazol-3-yl]cyclobutyl]-6-methyl-2-propylpyrimidin-4-amine is given. What is its corresponding molecular formula?
user
C18H29N7
assistant