发明人刘建华,周伟,郭海燕. "Method for the Synthesis of 2-Methyl-2,5-diazabicyclo[2.2.2]octane dihydrochloride" [P]. 中国发明专利, 专利号 CN 116705036 B, 授权公告日 2016-09-04.
发明人胡光,韩伟,朱建伟. "A Process for Preparing High-Purity 2-Methyl-2,5-diazabicyclo[2.2.2]octane dihydrochloride" [P]. 中国发明专利, 专利号 CN 110491166 A, 授权公告日 2016-01-14.
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