You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule methyl 1-[1-[3-(1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)propanoyl]piperidin-4-yl]pyrrole-2-carboxylate .
user
C22H29N3O5
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