发明人林芳,徐明华,赵玉洁. "Method for the Synthesis of 4-(2-Amino-acetyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 115512850 A, 授权公告日 2015-01-14.
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