发明人何建平,陈志强,罗永刚. "Method for the Synthesis of R 77975" [P]. 中国发明专利, 专利号 CN 109649256 A, 授权公告日 2021-06-07.
发明人沈红梅,李文辉,郭海燕. "A Process for Preparing High-Purity R 77975" [P]. 中国发明专利, 专利号 CN 116515993 B, 授权公告日 2021-08-27.
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