- Parecoxib impurity 36/N-((4-(3-methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide 477594-28-8 马上询价
- Palbociclib impurity 1/1-(2-Chloro-4-(cyclopentylamino)pyrimidin-5-yl)ethan-1-one 1244949-62-9 马上询价
- Palbociclib impurity 3/5-bromo-4-chloro-N-cyclopentylpyrimidin-2-amine 1823404-28-9 马上询价
- Palbociclib impurity 5/Tri-o-tolyl-Phosphine Oxide 6163-63-9 马上询价
- Palbociclib impurity 6/5-(piperazin-1-yl)pyridin-2-amine 1082876-26-3 马上询价
- Palbociclib impurity 7/1,4-bis(4-nitrophenyl)piperazine 16264-05-4 马上询价
- Palbociclib impurity 8/5,5’-(Piperazine-1,4-diyl)bis(pyridin-2-amine) 2144748-14-9 马上询价
- Palbociclib impurity 9/tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate 1651214-74-2 马上询价
- Palbociclib impurity 10/ert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate hydrochloride 1883672-48-7 马上询价
- Palbociclib impurity 11/4-[6-[(8-Cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2- yl)amino]pyridin-3-yl]piperazine-1-carboxylic acid tert-butyl ester 571189-65-6 马上询价
- Palbociclib impurity 12/8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one 571190-22-2 马上询价
- Palbociclib impurity 13/8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one hydrochloride 571189-66-7 马上询价
- Palbociclib impurity 15/di-tert-butyl 4,4'-(((8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-2,6-diyl)bis(azanediyl))bis(pyridine-6,3-diyl))bis(piperazine-1-carboxylate) 2206135-30-8 马上询价
- Palbociclib impurity 16/6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin- 2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one 851067-56-6 马上询价
- Palbociclib impurity 18/4-[6-[(6-Bromo-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester 571188-82-4 马上询价
- Palbociclib impurity 19/Tert-butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate 866084-31-3 马上询价