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Ethyl 2-oxocyclopentanecarboxylate: BD5388611-10-998%; ￥441.01kg

Methyl 3-oxocyclopentanecarboxylate: BD15805332811-75-998%; ￥116.05g

Ethyl 1-methyl-2-oxocyclopentanecarboxylate: BD7129275453-88-395%; ￥227.01g

Ethyl 2-ethyl-4-oxocyclopentanecarboxylate: BD4473931201187-11-297%; ￥10549.01g

(R)-Methyl 3-oxocyclopentanecarboxylate: BD302061132076-27-895%; ￥591.01g

Ethyl 3-oxocyclopentanecarboxylate: BD1287015400-79-398%; ￥843.025g

Benzyl 3-oxocyclopentanecarboxylate: BD00826872130761-99-895%; ￥494.01g

Methyl 4,4-dimethyl-2-oxocyclopentanecarboxylate: BD13883460585-44-695%; ￥4600.01g

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