1-((R)-3-(4-((3-((R)-3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-oxopropyl)amino)-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one (Ibrutinib Impurity)

D-Saccharic acid 1,4-lactone (hydrate)

N-Acetylserine

5-Phenyl-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity)

1-Methyl-1,7-diazaspiro[3.5]nonane dihydrochloride

(R)-3-(4-Bromo-3-fluorophenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity)

1,3-Bis((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one  (Ibrutinib Impurity）

6-Chloro-1H-benzo[d][1,2,3]triazol-1-ol  (Cabozantinib Impurity)

Ethyl 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylate  (Avanafil Impurity)

2,2,2-Trifluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride