86945-27-9
1-苄基-4-氰甲基哌啶-4-甲腈
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40117-92-8
1-benzyl-4-(carboxymethyl)piperidine-4-carboxylic acid
1463-52-1
2-(1-苄基-4-哌啶基)-2-氰基乙酸乙酯
3612-20-2
N-苄基哌啶酮