Tofacitinib

Code

Content

CAS NO.

493040-20-3

477600-70-7

90213-66-4

477600-71-8

The key intermediate

1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate

(3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine hydrochloride

2,4-Dichloro-1H-pyrrolo[2,3-d]pyrimidine

3-bis(4-

Use

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