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system
Name the molecular formula for the molecule established as 2-(2,8-dimethylimidazo[1,2-a]pyridin-6-yl)-7-(1-ethylpiperidin-4-yl)pyrazino[1,2-a]pyrimidin-4-one;2-(2,8-dimethylimidazo[1,2-a]pyridin-6-yl)-7-(4-methylpiperazin-1-yl)pyrazino[1,2-a]pyrimidin-4-one;7-(4-ethylpiperazin-1-yl)-2-(2-methylindazol-5-yl)pyrazino[1,2-a]pyrimidin-4-one;7-[4-(2-hydroxyethyl)piperazin-1-yl]-2-(2-methylindazol-5-yl)pyrazino[1,2-a]pyrimidin-4-one using the IUPAC nomenclature.
user
C86H95N27O5
assistant