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发明人赵玉洁,韩伟,周伟. "A Process for Preparing High-Purity 4-Hydrazinyl-6-(pyridin-2-yl)-1,3,5-triazin-2-amine" [P]. 中国发明专利, 专利号 CN 114342730 A, 授权公告日 2021-09-19.
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