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 1-[4-[6-chloro-8-(3,3,3-trifluoropropylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylphenyl]-2-cyclopropylethanone;2-cyclopropyl-1-[4-[6-(3-fluoro-5-methylphenoxy)-8-(3,3,3-trifluoropropylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylphenyl]ethanone into molecular formula.
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C49H46ClF7N8O3
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