发明人赵玉洁,唐晓军,郭海燕. "Method for the Synthesis of 2-{Methyl[2-(4-piperidinyl)ethyl]amino}-1-ethanoldihydrochloride" [P]. 中国发明专利, 专利号 CN 115790525 B, 授权公告日 2018-04-15.
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