发明人郑宇鹏,陈志强,沈红梅. "Method for the Synthesis of 4-Methylmorpholin-4-ium 3-cyano-6-(thiophen-2-yl)-5-(2,2,2-trifluoroacetyl)pyridine-2-thiolate" [P]. 中国发明专利, 专利号 CN 112569162 B, 授权公告日 2015-07-28.
发明人郭海燕,唐晓军,何建平. "A Process for Preparing High-Purity 4-Methylmorpholin-4-ium 3-cyano-6-(thiophen-2-yl)-5-(2,2,2-trifluoroacetyl)pyridine-2-thiolate" [P]. 中国发明专利, 专利号 CN 115916620 A, 授权公告日 2017-10-17.
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