4-Chloro-2-methoxypyrimidine

4-Chloro-5-fluoro-7H-pyrrolo[2,3-d]-pyrimidine

4-[(2-Chloro-3-pyridinyl)sulfonyl]morpholine

4,6-Dichloro-2-methylsulfanylpyrimidine-5-carbonitrile

4-Fluoropyrimidine

4-Methyl-2-(2-pyridinyl)-5-thiazolecarboxylic acid

4-Pyrimidinecarboxylic acid, 1,6-dihydro-2-methyl-6-oxo-

4-chloro-2-phenylpyrimidine-5-carboxylic acid

4-METHYL-2-PHENYL-5-PYRIMIDINECARBALDEHYDE

4,6-DIBROMOPYRIMIDINE

4-Methoxy-1H-pyrrolo[2,3-c]pyridine

4-Iodo-2-(trifluoromethyl)pyridine

4-Amino-6-chloro-5-fluoropyrimidine

4-Chloro-6-methoxy-2-methylpyrimidine

4-(5-BROMOPYRIDIN-3-YLSULPHONYL)MORPHOLINE 95

4-AMINO-2-(METHYLTHIO)PYRIMIDINE-5-CARBOXAMIDE

4-chloro-N-ethylpyrimidin-2-amine

4,6-dichloropyrimidine-5-carboxylic acid

4-Pyrimidinecarboxylic acid, 5-bromo-2-methyl-, ethyl ester

4-Bromo-6-methylpyrimidine

4-CHLORO-5-FLUORO-2-METHYL-PYRIMIDINE

4-AMINO-2-MORPHOLINO-5-PYRIMIDINECARBONITRILE, 97

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinecarbonitrile

4-BROMO-5-FLUORO-2-METHOXYPYRIDINE

4-BROMO-7H-PYRROLO[2,3-D]PYRIMIDINE

4-HYDROXY-2-METHYLPYRIMIDINE

4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER

4,6-DIMETHOXY-2-PIPERIDIN-4-YLPYRIMIDINE

4 4'-DI-TERT-BUTYL-2 2'-DIPYRIDYL98

4-BROMO-7H-PYRROLO[2,3-D]PYRIMIDINE

4-(4-METHOXYPHENYL)PYRIMIDIN-2-AMINE

4-AMINO-2-DIMETHYLAMINO-6-HYDROXYPYRIMIDINE

4-Benzyl-2,6-dichloropyrimidine

4,5-Dichloro-2-(methylsul...

4-HYDRAZINO-5-METHYLTHIENO[2,3-D]PYRIMIDINE

4-(2-FURYL)-2-PYRIMIDINETHIOL

4-(thiazol-2-yl)pyriMidin-2-ol

4-Bromomethyl-2,6-dichloro-pyrimidine

4-(thiophen-2-yl)pyriMidin-2-ol

4,6-BIS(DIFLUOROMETHOXY)-2-(METHYLTHIO)PYRIMIDINE

4-(prop-1-ynyl)pyrimidin-2-amine

4-[(tert-butoxycarbonylamino)methyl]-2-cyanopyridine

4-bromo-5-methoxypyrimidine

4-Chloro-2-ethoxy-5-methyl-pyrimidine

4-Bromo-3-ethoxypyridine

4-CHLORO-N-DIISOPROPYL-PYRIDINE-2-CARBOXAMIDE

4,5-DIAMINO-2-MERCAPTOPYRIMIDINE

4,6-DIHYDROXY-2-METHOXYPYRIMIDINE

4-(DIMETHYLAMINO)-1-(TRIFLUOROACETYL)-PYRIDINIUM TRIFLUOROACETATE

4-broMo-2-(trifluoroMethyl)pyriMidine

4-Pyridinecarbonitrile,2-formyl-(9CI)

4-bromo-3,5-difluoropyridine

4-METHOXY-3-(TRIISOPROPYLSILYL)PYRIDINE

4-Bromo-N-methyl-2-pyrimidinamine

4-chloro-7-fluoro-pyrido[4,3-d]pyrimidine

4-Pyridinemethanol, 1-oxide

4-AMINO-5-BROMOPYRROLO[2,3-D]PYRIMIDINE

4-chloro-2-(trifluoromethyl)pyrimidine-5-carboxylic acid

4-Chloro-6-ethoxy-2-(methylsulfinyl)pyrimidine

4-Bromo-2-thiophenecarboxaldehyde

4(1H)-Pyrimidinone, 2-amino-6-(hydroxymethyl)- (9CI)

4-Chloro-2-(methylthio)-6-(propylamino)pyrimidine

4-AMINO-2-CHLOROPYRIDINE, N-BOC PROTECTED 98

4-CHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-AMINE

4-Chloroisoxazolo[5,4-d]pyrimidine-3-carboxylic acid ethyl ester

4-Aminotetrahydro-2H-pyran acetate