Patel M V, Roberts E F, Brown S R. "一种[R-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (R-EDDP)(1.0 mg/mL 甲醇溶液)的合成方法" [P]. US Patent, US 9980499 B2, 2019-10-07.
发明人徐明华,胡光,唐晓军. "Method for the Synthesis of [R-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (R-EDDP) (1.0 mg/mL in Methanol)" [P]. 中国发明专利, 专利号 CN 114465514 A, 授权公告日 2015-05-19.
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