发明人胡光,钱学锋,郭海燕. "Method for the Synthesis of 2-Amino-1-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-ethanone dihydrochloride" [P]. 中国发明专利, 专利号 CN 109837165 B, 授权公告日 2020-08-08.
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