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What is the molecular formula of the molecule tert-butyl 4-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-2,2-dimethyl-5-oxopyrrolidine-1-carboxylate;tert-butyl (4Z)-4-[3-[tert-butyl(dimethyl)silyl]oxypropylidene]-2,2-dimethyl-5-oxopyrrolidine-1-carboxylate;tert-butyl (4E)-4-butylidene-2,2-dimethyl-5-oxopyrrolidine-1-carboxylate ?
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C55H101N3O11Si2
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