发明人杨光,郭海燕,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109804055 A, 授权公告日 2017-05-04.
发明人赵玉洁,韩伟,罗永刚. "Method for the Synthesis of 4-(2-Aminoethyl)-3,5-dimethyl-1-[(4-methylbenzene)sulphonyl]-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 112284185 B, 授权公告日 2017-11-17.
发明人李文辉,胡光,唐晓军. "A Process for Preparing High-Purity 4-(2-Aminoethyl)-3,5-dimethyl-1-[(4-methylbenzene)sulphonyl]-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 114008465 B, 授权公告日 2019-04-21.
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