You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-amino-N-[3-(imidazo[1,2-a]pyridin-2-ylmethoxy)phenyl]-3-methoxybutanamide;dihydrochloride into its molecular formula.
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C19H24Cl2N4O3
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