发明人高志强,胡光,钱学锋. "Method for the Synthesis of 1142214-90-1
2,2-Dimethyl-3-({4-[(E)-2-phenylvinyl]piperazin-1-yl}carbonyl)cyclopropanecarboxylic acid
9453AC
C19H24N2O3" [P]. 中国发明专利, 专利号 CN 116652159 A, 授权公告日 2022-06-08.
发明人徐明华,赵玉洁,罗永刚. "A Process for Preparing High-Purity 1142214-90-1
2,2-Dimethyl-3-({4-[(E)-2-phenylvinyl]piperazin-1-yl}carbonyl)cyclopropanecarboxylic acid
9453AC
C19H24N2O3" [P]. 中国发明专利, 专利号 CN 109323817 B, 授权公告日 2015-05-26.
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