Ibuprofen EP Impurity A

布洛芬EP杂质A

NH2-PEG-NH2, average M.W. 6,000

氨基-PEG-胺

2,4-二苯基-6-[3-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)苯基]-1,3,5-三嗪, 2,4-Diphenyl-6-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,5-triazine

4-(3-溴苯基)-二苯并呋喃, 4-(3-Bromo-phenyl)-dibenzofuran

二苯并呋喃-1-硼酸 (含不同量的酸酐), Dibenzofuran-1-boronic Acid (contains varying amounts of Anhydride)

5,10,15,20-四(3-吡啶基)-21H,23H-卟吩, 5,10,15,20-Tetra(pyrid-3-yl)porphine

4,4’-(10,20-二苯基-21H,23H-卟吩-5,15-二基)双酚, 4,4 ’-(10,20-Diphenyl-21H, 23H-porphin-5,15-diyl) bisphenol

Azetidine Hydrochloride

氮杂环丁烷盐酸盐

6-(6-甲氧基羰基吡啶-2-基)吡啶-2-甲酸甲酯, Dimethyl-2,2'-bipyridine-6,6'-dicarboxylate

2-(1H-1,2,4-三唑-1-基)苯-1,3,5-三羧酸, 2-(1H-1,2,4-triazol-1-yl)benzene-1,3,5-tricarboxylicacid