You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(aminomethyl)-N-[[2-[[cyclohexyl(methyl)amino]methyl]phenyl]methyl]-1,3-thiazole-4-carboxamide;dihydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H30Cl2N4OS
assistant