发明人张德明,高志强,林芳. "Method for the Synthesis of 5-Bromo-4-chloro-1H-indol-3-yl L-alaninate 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 112849046 A, 授权公告日 2019-02-11.
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