发明人王建平,赵玉洁,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116366675 A, 授权公告日 2023-01-26.
Park J H, Johnson M A, Brown S R. "Method for the Synthesis of (2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine" [P]. US Patent, US 11708540 B2, 2021-08-07.
发明人何建平,胡光,高志强. "A Process for Preparing High-Purity (2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine" [P]. 中国发明专利, 专利号 CN 108940814 A, 授权公告日 2018-03-23.
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