发明人张德明,胡光,王建平. "Method for the Synthesis of ethyl 2-[(7R)-7-azido-4-fluoro-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]acetate" [P]. 中国发明专利, 专利号 CN 117933733 A, 授权公告日 2020-10-23.
发明人郑宇鹏,钱学锋,周伟. "A Process for Preparing High-Purity ethyl 2-[(7R)-7-azido-4-fluoro-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]acetate" [P]. 中国发明专利, 专利号 CN 111436425 A, 授权公告日 2016-05-23.
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