发明人何建平,林芳,罗永刚. "一种水杨酸杂质10的合成方法" [P]. 中国发明专利, 专利号 CN 112582656 A, 授权公告日 2021-10-01.
发明人唐晓军,冯建国,沈红梅. "Method for the Synthesis of Methyl Salicylate EP Impurity D" [P]. 中国发明专利, 专利号 CN 112458419 B, 授权公告日 2015-07-27.
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