You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 6-acetyl-2-[[(4aS)-3-(oxetan-3-yl)-2,4,4a,5-tetrahydro-1H-pyrazino[2,1-c][1,4]benzoxazin-8-yl]amino]-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7-one into molecular formula.
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C29H34N6O4
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