发明人郭海燕,何建平,马晓峰. "Method for the Synthesis of 13-Ethyl-3-methoxygona-2,5(10),8(14)-trien-17b-ol" [P]. 中国发明专利, 专利号 CN 114444703 B, 授权公告日 2018-05-20.
发明人张德明,王建平,何建平. "A Process for Preparing High-Purity 13-Ethyl-3-methoxygona-2,5(10),8(14)-trien-17b-ol" [P]. 中国发明专利, 专利号 CN 111859601 B, 授权公告日 2015-02-22.
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