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METHOD FOR PRODUCING BICYCLIC COMPOUND USING MELDRUM'S ACID
METHOD FOR PRODUCING BICYCLIC COMPOUND USING MELDRUM'S ACID
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机译:用熔融酸生产双环化合物的方法
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摘要
[Problem] To provide a compound that can be used on an industrial scale.[Solution] A compound represented by general formula (4) or a base adduct thereof.(In the formula, R3 and R4 independently represent a hydrogen atom or the like.)
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