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发明人林芳,罗永刚,高志强. "Method for the Synthesis of (4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]benzofuran-7-yl)methanone hydrochloride" [P]. 中国发明专利, 专利号 CN 110295836 A, 授权公告日 2018-02-10.
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