You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-amino-N-[[2-[[methyl(propan-2-yl)amino]methyl]phenyl]methyl]-2-(oxan-4-yl)acetamide;dihydrochloride into molecular formula.
user
C19H33Cl2N3O2
assistant