![4-(Phenylamino]-1-benzyl-4-piperidinecarboxylic Acid Methyl Ester-d5](https://structures.clearsynth.com/CS-T-98361.png)
Methyl 4-(Phenylamino)-1-benzyl-4-piperidinecarboxylate-d5,4-(Phenylamino]-1-benzyl-4-piperidinecarboxylic Acid Methyl Ester-d5,"4-(Phenylamino]-1-benzyl-4-piperidinecarboxylic Acid Methyl Ester-d5 is an intermediate in the synthesis of Norcarfentanil-d5 (N661412), which is the labelled analogue of Norcarfentanil (N661410) which is an intermediate in the preparation of Fentanyl analogues.", Stable Isotopes
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