英文名称: | 4-piperidinecarboxylic acid, 4-amino-, butyl ester, ethanedioate (1:2) | butyl 4-amino-4-piperidinecarboxylate ethanedioate (1:2) | dioxalate de l'amino-4 isonipecotate de n-butyle | 4-piperidinecarboxylic acid, 4-amino-, butyl ester,ethanedioate (1:2) |
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