7,8-二氢吡啶并[4,3-d]嘧啶-6(5H)-甲酸叔丁酯, tert-Butyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxyl

托法替尼 杂质 K, 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-y

對胺苯醋酸, 4-Acetoxyaniline

(3aS,4R,6S,6aR)-6-(2-((叔丁基二甲基硅烷基)氧基)乙氧基)-2,2-二甲基四氢-3aH-环戊二烯并[d] [1,3]二氧杂环戊烯-4-胺, (3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2

1,4-二氢-4-氧代-3-喹啉羧酸乙酯, Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate

1-氯-2-甲氧基-5-甲基-4-硝基苯, 1-Chloro-2-methoxy-5-methyl-4-nitrobenzene

2,3-二氟-4-氨基苯甲酸, 4-Amino-2,3-difluorobenzoic acid

4-溴吲哚-2-羧酸, 4-Bromo-1H-indole-2-carboxylicacid

2,4-二氯-5-甲氧基喹唑啉, 2,4-Dichloro-5-methoxyquinazoline

N-(2-氨基乙基)烟酰胺二盐酸盐, N-(2-Aminoethyl)nicotinamide dihydrochloride