You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named benzyl 3-[3-[2-[(2S)-1-amino-5-[(2-methylpropan-2-yl)oxy]-1,5-dioxopentan-2-yl]-1-oxo-3H-isoindol-5-yl]prop-2-ynyl]piperidine-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C33H39N3O6
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