发明人周伟,王建平,孙丽萍. "一种骨化三醇杂质18的合成方法" [P]. 中国发明专利, 专利号 CN 108173840 A, 授权公告日 2024-10-12.
发明人钱学锋,郑宇鹏,周伟. "Method for the Synthesis of Calcitriol Impurity 18" [P]. 中国发明专利, 专利号 CN 112741640 A, 授权公告日 2021-09-27.
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