发明人冯建国,张德明,陈志强. "Method for the Synthesis of 1858255-32-9
tert-Butyl 4,9-dihydrospiro[beta-carboline-1,1'-cyclopentane]-2(3H)-carboxylate
MFCD29034975" [P]. 中国发明专利, 专利号 CN 115037558 B, 授权公告日 2021-03-22.
发明人黄志刚,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1858255-32-9
tert-Butyl 4,9-dihydrospiro[beta-carboline-1,1'-cyclopentane]-2(3H)-carboxylate
MFCD29034975" [P]. 中国发明专利, 专利号 CN 109641121 A, 授权公告日 2020-05-12.
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tert-Butyl 4,9-dihydrospiro[beta-carboline-1,1'-cyclopentane]-2(3H)-carboxylate
MFCD29034975 Using HRMS and NMR". J. Chromatogr. A, 2021, 1780, (3), 7896-7925.