发明人郭海燕,郑宇鹏,马晓峰. "Method for the Synthesis of 1-(2-Acetoxyethyl)-2-methyl-4,6-diphenylpyridin-1-ium perchlorate" [P]. 中国发明专利, 专利号 CN 111676140 A, 授权公告日 2022-10-04.
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