anhydride of polycarboxylic acid,cyclanic,cyclenic or cycloterpenic,and its halogenated,sulphonated,nitrated or nitrosated derivatives(or any combination of such derivatives)

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〔化〕环烷烃、环烯或环萜烯聚羧酸及其酐的卤化、磺化、硝化或亚硝化衍生物(或这些衍生物的任何结合) ......(本文共 48 字 )     [阅读本文] >>


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