发明人胡光,何建平,孙丽萍. "Method for the Synthesis of 2,6-Diethyl-N-(4-dimethylaminobenzyl)-4-phenylpyridinium tetrafluoroborate" [P]. 中国发明专利, 专利号 CN 112101797 B, 授权公告日 2020-03-23.
发明人郭海燕,马晓峰,陈志强. "A Process for Preparing High-Purity 2,6-Diethyl-N-(4-dimethylaminobenzyl)-4-phenylpyridinium tetrafluoroborate" [P]. 中国发明专利, 专利号 CN 115940996 A, 授权公告日 2022-09-08.
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