You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-(cyclobutanecarbonylamino)-N-(2,3-dihydro-1H-inden-2-yl)pyrazine-2-carboxamide;N-(2,3-dihydro-1H-inden-2-yl)-3-[[1-(3,3-dimethylbutanoyl)piperidine-2-carbonyl]amino]pyrazine-2-carboxamide;N-(2,3-dihydro-1H-inden-2-yl)-3-[(4-methylpiperazine-1-carbonyl)amino]pyrazine-2-carboxamide;N-(2,3-dihydro-1H-inden-2-yl)-3-(piperidine-2-carbonylamino)pyrazine-2-carboxamide into molecular formula.
user
C85H100N20O9
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