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US3225002A Diesters of terminally unsaturated monocarboxylic acids and halophenoxymethyl, alkane diols 失效
末端不饱和一元羧酸和卤代苯氧基甲基,烷二醇的二酯

Diesters of terminally unsaturated monocarboxylic acids and halophenoxymethyl, alkane diols
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