发明人孙丽萍,罗永刚,郭海燕. "Method for the Synthesis of 2,2′-[(1S,2S)-(+)-1,2-Cyclohexanediylbis[(E)-(nitriloMethylidyne)]]bis[4-(tert-butyl)-6-(4-MorpholinylMethyl)phenol]" [P]. 中国发明专利, 专利号 CN 117167380 A, 授权公告日 2017-05-14.
发明人徐明华,胡光,罗永刚. "A Process for Preparing High-Purity 2,2′-[(1S,2S)-(+)-1,2-Cyclohexanediylbis[(E)-(nitriloMethylidyne)]]bis[4-(tert-butyl)-6-(4-MorpholinylMethyl)phenol]" [P]. 中国发明专利, 专利号 CN 109567625 B, 授权公告日 2017-09-04.
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