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Ethyl 2-(((trifluoromethyl)sulfonyl)oxy)cyclohex-1-enecarboxylate: BD31651122135-83-595%; ￥212.01g

Ethyl 2-(4-(trifluoromethylsulfonyloxy)cyclohex-3-enyl)acetate: BD008013741166829-72-695%; ￥5344.01g

Cyclohex-1-en-1-yl trifluoromethanesulfonate: BD31750228075-50-598%; ￥1097.05g

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