发明人韩伟,杨光,高志强. "Method for the Synthesis of 5-Methyl-2-(4-(morpholinosulfonyl)-2-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 115900281 B, 授权公告日 2022-10-19.
发明人唐晓军,韩伟,孙丽萍. "A Process for Preparing High-Purity 5-Methyl-2-(4-(morpholinosulfonyl)-2-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 116751691 A, 授权公告日 2021-11-03.
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