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发明人黄志刚,郑宇鹏,杨光. "A Process for Preparing High-Purity Tert-butyl 8-amino-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide" [P]. 中国发明专利, 专利号 CN 110754692 A, 授权公告日 2018-07-01.
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