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Can you give the molecular formula of the molecule 1-[(2R,5S)-4-[7-(2-aminopyridin-3-yl)-2-(4-methylpiperazine-1-carbonyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-2,5-dimethylpiperazin-1-yl]prop-2-en-1-one ?
user
C27H37N9O2
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