You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2S,5R)-5-(aminomethyl)-N-[(4-cyclopentyloxy-3-methoxyphenyl)methyl]oxolane-2-carboxamide;hydrochloride into molecular formula.
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C19H29ClN2O4
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