You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 6-[2-[cyclopropyl(hydroxy)methyl]-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepin-5-yl]pyridazine-3-carboxylic acid into molecular formula.
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C16H19N5O3
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