亚洲精品在线免费播放_国内自拍小视频_免费羞羞视频无遮挡噼啪男男_久久只精品99品免费久23小说_九九热免费在线视频_h视频在线看

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

【 BACK 】