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发明人杨光,周伟,高志强. "Method for the Synthesis of 4-(Diphenylamino)benzaldehyde
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Benzaldehyde, 4-(diphenylamino)-
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NSC156558" [P]. 中国发明专利, 专利号 CN 112601063 B, 授权公告日 2023-11-05.
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