发明人张德明,冯建国,林芳. "Method for the Synthesis of 8’-Hydroxy-dihydroergocristineDISCONTINUED" [P]. 中国发明专利, 专利号 CN 113849744 B, 授权公告日 2020-12-20.
发明人刘建华,徐明华,高志强. "A Process for Preparing High-Purity 8’-Hydroxy-dihydroergocristineDISCONTINUED" [P]. 中国发明专利, 专利号 CN 112158315 B, 授权公告日 2023-05-15.
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