发明人郭海燕,徐明华,周伟. "Method for the Synthesis of N4-((1-Ethylpyrrolidin-2-yl)methyl)-5-nitropyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 114992605 B, 授权公告日 2024-07-22.
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