You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (1S,9S,13S)-13-(aminomethyl)-5-methoxy-11-methyl-6-azatricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraen-1-amine into molecular formula.
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C15H21N3O
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