发明人郭海燕,张德明,高志强. "Method for the Synthesis of 2-[(E)-2-(2,4-Dimethoxyphenyl)ethenyl]-1-hexylpyridin-1-ium iodide" [P]. 中国发明专利, 专利号 CN 112381064 B, 授权公告日 2023-11-09.
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