Spiroes ∩ Ketones-Spiroes| 毕得医药

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(2R,2'S,3R,5R,5aR,6S,9aR)-3,6-Dihydroxy-5a-(hydroxymethyl)-5,8-dimethyl-2,3,4,5,5a,6-hexahydrospiro[2,5-methanobenzo[b]oxepine-10,2'-oxiran]-7(9aH)-one: BJS312742551481-10-897%; ￥6720.05mg

tert-Butyl 1-oxo-7-azaspiro[3.5]nonane-7-carboxylate: BJS3474538849203-60-798%; ￥275.0100mg

3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one: BJS728563069225-59-898%; ￥59.01g

tert-Butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate: BJS8457813203661-69-297%; ￥65.01g

Bicyclohexane-4,4-dione Monoethylene Ketal: BJS989098556309-94-598%; ￥179.025g

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