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Under IUPAC nomenclature, a molecule named 2-[3-[6-(1-bicyclo[1.1.1]pentanylamino)pyridin-3-yl]-6-oxopyridazin-1-yl]-N-ethylacetamide;2-[3-[6-[1-bicyclo[1.1.1]pentanyl(methyl)amino]pyridin-3-yl]-6-oxopyridazin-1-yl]-N-ethylacetamide;2-[3-[6-(cyclobutylamino)pyridin-3-yl]-6-oxopyridazin-1-yl]-N-ethylacetamide;2-[3-[6-[cyclobutyl(methyl)amino]pyridin-3-yl]-6-oxopyridazin-1-yl]-N-ethylacetamide;N-cyclobutyl-2-[6-oxo-3-[6-(2,2,2-trifluoroethoxy)pyridin-3-yl]pyridazin-1-yl]acetamide;N-ethyl-2-[3-[2-[(3-fluoro-1-bicyclo[1.1.1]pentanyl)amino]pyrimidin-5-yl]-6-oxopyridazin-1-yl]acetamide;N-ethyl-2-[3-[6-[[3-(hydroxymethyl)-1-bicyclo[1.1.1]pentanyl]amino]pyridin-3-yl]-6-oxopyridazin-1-yl]acetamide;N-ethyl-2-[3-[6-[(3-methyl-1-bicyclo[1.1.1]pentanyl)amino]pyridin-3-yl]-6-oxopyridazin-1-yl]acetamide;N-ethyl-2-[3-(6-methylsulfanylpyridin-3-yl)-6-oxopyridazin-1-yl]acetamide is given. What is its corresponding molecular formula?
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C158H186F4N44O20S
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