发明人王建平,沈红梅,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110411593 A, 授权公告日 2021-10-17.
O'Brien P Q, Park J H, Yamamoto T. "Method for the Synthesis of Ethyl quinuclidine-2-carboxylate hydrochloride" [P]. US Patent, US 10963357 B2, 2021-06-09.
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