发明人赵玉洁,罗永刚,周伟. "Method for the Synthesis of 3-(7-Hydroxy-9H-pyrido[3,4-b]indol-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117634142 A, 授权公告日 2020-10-28.
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