发明人徐明华,郭海燕,李文辉. "Method for the Synthesis of Estratetraenol Methyl Ether" [P]. 中国发明专利, 专利号 CN 117435535 B, 授权公告日 2023-11-13.
发明人胡光,钱学锋,马晓峰. "A Process for Preparing High-Purity Estratetraenol Methyl Ether" [P]. 中国发明专利, 专利号 CN 114368280 A, 授权公告日 2024-08-05.
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