发明人郑宇鹏,孙丽萍,冯建国. "Method for the Synthesis of Calcipotriol - Impurity E" [P]. 中国发明专利, 专利号 CN 110316465 B, 授权公告日 2022-02-18.
发明人徐明华,朱建伟,杨光. "A Process for Preparing High-Purity Calcipotriol - Impurity E" [P]. 中国发明专利, 专利号 CN 114946683 A, 授权公告日 2021-03-11.
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