You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule methyl (3S,8aR)-2-[(2S)-2-amino-2-cyclohexylacetyl]-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazine-3-carboxylate ?
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C17H29N3O3
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