发明人李文辉,韩伟,高志强. "Method for the Synthesis of N-(2-(ethylamino)ethyl)-4-methylbenzamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116277532 A, 授权公告日 2019-03-28.
Patel M V, Stevens L M, Schröder R. "A Process for Preparing High-Purity N-(2-(ethylamino)ethyl)-4-methylbenzamide hydrochloride" [P]. US Patent, US 11235532 B2, 2024-12-17.
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