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发明人沈红梅,胡光,林芳. "A Process for Preparing High-Purity (5aS,10bR)-2-(3,5-Bis(trifluoromethyl)phenyl)-4,5a,6,10b-tetrahydroindeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-2-ium tetrafluoroborate" [P]. 中国发明专利, 专利号 CN 113708410 B, 授权公告日 2019-03-20.
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