| 英文名称: | | 1-piperazinecarboxylic acid, 4-(3-phenyl-2-propenyl)-, ethyl ester, (z)-2-buten | | 1-cinnamyl-4-(ethoxycarbonyl)piperazine maleate | | ethyl 4-(3-phenyl-2-propenyl)-1-piperazinecarboxylate (z)-2-butenedioate (1:1 | | 1-piperazinecarboxylic acid, 4-(3-phenyl-2-propenyl)-,ethyl ester, (z)-2-butenedioate (1:1) |
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