发明人李文辉,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111772926 A, 授权公告日 2019-01-07.
Johnson M A, Yamamoto T, Klinger H. "Method for the Synthesis of Methyl (1aS,6aS)-4-methylenehexahydrocyclopropa[b]pyrrolizine-5a(3H)-carboxylate" [P]. US Patent, US 11129037 B2, 2021-07-02.
发明人何建平,周伟,钱学锋. "A Process for Preparing High-Purity Methyl (1aS,6aS)-4-methylenehexahydrocyclopropa[b]pyrrolizine-5a(3H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112248506 B, 授权公告日 2018-12-01.
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