发明人唐晓军,李文辉,胡光. "一种6-氯-5-(2-甲氧基-2-氧代乙酰基)-2,3-二氢-1H-吡咯嗪7-羧酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 108732889 A, 授权公告日 2022-05-13.
Lefèvre J P, Martínez F, Björnsson E. "Method for the Synthesis of Methyl 6-chloro-5-(2-methoxy-2-oxoacetyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylate" [P]. European Patent, EP 3913949 A1, 2025-02-19.
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