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发明人韩伟,赵玉洁,朱建伟. "Method for the Synthesis of 2-Methyl-3-tritylamino-4-[(2-N-bocamino)ethylaminoacarbonyl]amino-2H-pyrazole" [P]. 中国发明专利, 专利号 CN 114062701 B, 授权公告日 2018-09-13.
发明人马晓峰,韩伟,徐明华. "A Process for Preparing High-Purity 2-Methyl-3-tritylamino-4-[(2-N-bocamino)ethylaminoacarbonyl]amino-2H-pyrazole" [P]. 中国发明专利, 专利号 CN 109384762 B, 授权公告日 2019-02-23.
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