You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[3-(6-aminopyridin-2-yl)prop-2-ynyl]-N-(3,5-dimethoxyphenyl)-3-(1-methylpyrazol-4-yl)quinoxalin-6-amine;2-N-[3,5-bis[(2-methylpropan-2-yl)oxy]phenyl]-2,3-dimethyl-2-N-[3-(1-methylpyrazol-4-yl)quinoxalin-6-yl]-3-N-propan-2-ylbutane-2,3-diamine;6-[3-(3,5-dimethoxy-N-[3-(1-methylpyrazol-4-yl)quinoxalin-6-yl]anilino)prop-1-ynyl]pyridine-2-carbonitrile;[6-[3-(3,5-dimethoxy-N-[3-(1-methylpyrazol-4-yl)quinoxalin-6-yl]anilino)prop-1-ynyl]pyridin-2-yl]methanol by IUPAC nomenclature, provide its molecular formula.
user
C121H124N26O9
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