ChemicalBook >?? ???? >??-3-??-4-(?????)-4-???????????????
??-3-??-4-(?????)-4-???????????????
|
|
??-3-??-4-(?????)-4-??????????????? ??
- ?? ??
- Refrigerator
- ???
- ????????
- ??? ??
- ??
- ??? ??
- ??? ??
- ??
- ???
??
??-3-??-4-(?????)-4-??????????????? C??? ??, ??, ??
??
Intermediate in the preparation of fentanyl and its analogs.??-3-??-4-(?????)-4-??????????????? ?? ?? ? ???
???
?? ??
??-3-??-4-(?????)-4-??????????????? ?? ??
???( 7)?? ??
??? | ?? | ??? | ?? | ?? ? | ?? |
---|---|---|---|---|---|
J & K SCIENTIFIC LTD. | 18210857532 18210857532 |
jk.info@jkchemical.com | China | 96815 | 76 |
Chemsky(shanghai)International Co.,Ltd. | 021-50135380 |
shchemsky@sina.com | China | 32321 | 50 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; |
sales@rrkchem.com | China | 57422 | 58 |
Energy Chemical | 021-58432009 400-005-6266 |
marketing1@energy-chemical.com | China | 44813 | 58 |
Santa Cruz Biotechnology Inc | 60936350 |
scbt@scbt.com | China | 222068 | 58 |