Chemistry Heterocyclic Building Blocks Spiroes Spiroes ∩ Other Aromatic Heterocycles
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6'-(Dibutylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
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2,7-Dibromospiro[fluorene-9,9'-xanthene]
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Spiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one
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2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol
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1'-(tert-Butoxycarbonyl)spiro[indene-1,4'-piperidine]-3-carboxylic acid
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3H-Spiro[furo[3,4-c]pyridine-1,4'-piperidine] hydrochloride
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Spiro[piperidine-4,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one
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tert-Butyl 4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran]-1-carboxylate
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6-Bromospiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one
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Spiro[chroman-2,4'-piperidine] hydrochloride
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Spiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one hydrochloride
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6'-(Diethylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one