You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule 5-methyl-3-N-[(E)-[1-(4-nitrophenyl)pyrrol-2-yl]methylideneamino]-1,2,4-triazole-3,4-diamine;dihydrochloride ?
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C14H16Cl2N8O2
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