9,9-Bis(trifluoromethyl)···
REC 9,9-Bis(trifluoromethyl)-2,3,6,7-xanthenetetracarboxylic dianhydride 139162-14-4Synonyms：6FCDAAppea···
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REC 9,9-Bis(trifluoromethyl)-2,3,6,7-xanthenetetracarboxylic dianhydride 139162-14-4Synonyms：6FCDAAppea···
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