You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[2-(3-but-3-ynyldiazirin-3-yl)ethyl]-4-[(dimethylamino)methyl]-1H-pyrrole-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C15H21N5O
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