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  3. Building blocks and Intermediates
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Others

  • tert-butyl 3-hydroxy-1-oxa-7-azaspiro[4.5]decane-7-carboxylate tert-butyl 3-hydroxy-1-oxa-7-azaspiro[4.5]decane-7-carboxylate
    CAS:1331825-51-4
    ARTK21506
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  • tert-butyl 3-hydroxy-1-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-butyl 3-hydroxy-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
    CAS:240401-09-6
    ARTK20648
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  • tert-butyl 3-hydroxy-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate tert-butyl 3-hydroxy-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate
    CAS:374795-42-3
    ARTK20649
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  • tert-butyl 3-hydroxy-3-methyl-1-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-butyl 3-hydroxy-3-methyl-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
    CAS:2055840-78-1
    ARTK20862
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  • tert-butyl 3-methyl-5-oxo-spiro[7H-cyclopenta[b]pyridine-6,4'-piperidine]-1'-carboxylate tert-butyl 3-methyl-5-oxo-spiro[7H-cyclopenta[b]pyridine-6,4'-piperidine]-1'-carboxylate
    CAS:2725791-27-3
    ARTK20650
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  • tert-butyl 3-oxa-9-azaspiro[5.5]undecane-9-carboxylate tert-butyl 3-oxa-9-azaspiro[5.5]undecane-9-carboxylate
    CAS:1259489-90-1
    ARTK21581
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  • tert-butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate tert-butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
    CAS:1160247-07-3
    ARTK21719
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  • tert-butyl 3-oxo-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate tert-butyl 3-oxo-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate
    CAS:1349199-61-6
    ARTK21475
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  • tert-butyl 3-oxo-1-oxa-6-azaspiro[3.4]octane-6-carboxylate tert-butyl 3-oxo-1-oxa-6-azaspiro[3.4]octane-6-carboxylate
    CAS:1408076-43-6
    ARTK21340
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  • tert-butyl 3-oxo-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate tert-butyl 3-oxo-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate
    CAS:1408076-15-2
    ARTK21342
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  • tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
    CAS:1160246-85-4
    ARTK21731
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  • tert-butyl 3-oxo-1-oxa-7-azaspiro[4.5]decane-7-carboxylate tert-butyl 3-oxo-1-oxa-7-azaspiro[4.5]decane-7-carboxylate
    CAS:1160246-89-8
    ARTK21730
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  • tert-butyl 3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-butyl 3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
    CAS:954236-44-3
    ARTK20246
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  • tert-butyl 3-oxo-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate tert-butyl 3-oxo-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate
    CAS:1346229-46-6
    ARTK21478
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  • tert-butyl 3-oxo-2,6-diazaspiro[4.5]decane-6-carboxylate tert-butyl 3-oxo-2,6-diazaspiro[4.5]decane-6-carboxylate
    CAS:1160246-75-2
    ARTK21734
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  • tert-butyl 3-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate tert-butyl 3-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate
    CAS:1158750-91-4
    ARTK21738
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  • tert-butyl 3-oxo-2,8-diazaspiro[3.6]decane-8-carboxylate tert-butyl 3-oxo-2,8-diazaspiro[3.6]decane-8-carboxylate
    CAS:2891598-83-5
    ARTK20651
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  • tert-butyl 3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate tert-butyl 3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate
    CAS:169206-67-1
    ARTK21094
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  • tert-butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate tert-butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate
    CAS:1251021-18-7
    ARTK21599
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  • tert-butyl 3-oxo-2-oxa-7-azaspiro[4.4]nonane-7-carboxylate tert-butyl 3-oxo-2-oxa-7-azaspiro[4.4]nonane-7-carboxylate
    CAS:2970214-03-8
    ARTK20652
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  • tert-butyl 3-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-butyl 3-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
    CAS:203662-19-5
    ARTK20874
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  • tert-butyl 3-oxo-6-oxa-9-azaspiro[4.5]decane-9-carboxylate tert-butyl 3-oxo-6-oxa-9-azaspiro[4.5]decane-9-carboxylate
    CAS:1251000-18-6
    ARTK21623
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  • tert-butyl 3-oxo-8-oxa-2-azaspiro[4.5]decane-2-carboxylate tert-butyl 3-oxo-8-oxa-2-azaspiro[4.5]decane-2-carboxylate
    CAS:2832167-37-8
    ARTK20653
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  • tert-butyl 4,4,5,5-tetrachlorospiro[2.2]pentane-1-carboxylate tert-butyl 4,4,5,5-tetrachlorospiro[2.2]pentane-1-carboxylate
    CAS:119060-44-5
    ARTK21698
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