发明人徐明华,孙丽萍,高志强. "Method for the Synthesis of 219859-83-3
4-Piperidinol,propionate,hydrochloride
piperidin-4-yl propionate hydrochloride" [P]. 中国发明专利, 专利号 CN 110165829 A, 授权公告日 2025-05-11.
发明人沈红梅,何建平,郭海燕. "A Process for Preparing High-Purity 219859-83-3
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piperidin-4-yl propionate hydrochloride" [P]. 中国发明专利, 专利号 CN 116978321 B, 授权公告日 2024-11-16.
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