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Schröder R, Klinger H, Hughes D C. "Method for the Synthesis of 1-(7-(3,4-Dihydroquinolin-1(2H)-yl)hepta-2,4,6-trien-1-ylidene)-1,2,3,4-tetrahydroquinolin-1-ium chloride" [P]. US Patent, US 9959594 B2, 2025-01-07.
发明人马晓峰,杨光,高志强. "A Process for Preparing High-Purity 1-(7-(3,4-Dihydroquinolin-1(2H)-yl)hepta-2,4,6-trien-1-ylidene)-1,2,3,4-tetrahydroquinolin-1-ium chloride" [P]. 中国发明专利, 专利号 CN 113763160 B, 授权公告日 2017-01-01.
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