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发明人赵玉洁,郑宇鹏,钱学锋. "Method for the Synthesis of 1,1'-(Sulfonylbis(3,1-phenylene))bis(1H-pyrrole-2,5-dione)" [P]. 中国发明专利, 专利号 CN 114011349 B, 授权公告日 2021-02-03.
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