发明人王建平,陈志强,马晓峰. "一种马沙骨化醇杂质49的合成方法" [P]. 中国发明专利, 专利号 CN 110080034 A, 授权公告日 2022-02-06.
发明人郑宇鹏,罗永刚,陈志强. "Method for the Synthesis of Maxacalcitol Impurity 49" [P]. 中国发明专利, 专利号 CN 113003070 B, 授权公告日 2022-07-01.
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