发明人赵玉洁,杨光,韩伟. "一种钙三醇EP杂质B的合成方法" [P]. 中国发明专利, 专利号 CN 109516215 A, 授权公告日 2016-09-07.
发明人赵玉洁,朱建伟,冯建国. "Method for the Synthesis of Calcitriol EP Impurity B" [P]. 中国发明专利, 专利号 CN 111396163 B, 授权公告日 2015-12-03.
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