4h-pyran

Carbamic acid, (4-oxo-4H-pyrano[2,3-b]pyridin-2-yl)-, ethyl ester

4H-Pyran-4-one,2-[(1S,2S,3R,6R)-2-[(1E,3R)-1,3-dimethyl-4-oxo-1-hexen-1-yl]-1,3,5-trimethyl-7-oxabicyclo[4.1.0]hept-4-en-3-yl]-6-methoxy-3,5-dimethyl-

Phosphonium, (2,6-diphenyl-4H-pyran-4-yl)triphenyl-, perchlorate

4H-Pyran-4-one,2-amino-3-hydroxy-6-(hydroxymethyl)-

4H-Pyran-4-one,2-methoxy-3,5-dimethyl-6-[(4Z)-tetrahydro-4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene]-2-furanyl]-

4H-Pyrano[3,4-d]isoxazol-4-one, 3-(2,6-dichlorophenyl)-6,7-dihydro-

4H-Pyrano[3,2-c]quinoline-3-carboxylic acid,2-amino-5,6-dihydro-4-(4-nitrophenyl)-5-oxo-, methyl ester

3-benzoyl-2-methyl-6-phenyl-4H-pyran-4-one

4H-Pyran-4-one, 2,3-dihydro-5-methyl-2-(4-nitrophenyl)-

4H-Pyran-4-one, 2-(chloromethyl)-5-[(tetrahydro-2-furanyl)oxy]-

Decanedioic acid, bis(2-methyl-4-oxo-4H-pyran-3-yl) ester

4H-Pyran-4-one, 2-(aminomethyl)-5-methoxy-, hydrobromide

4H-Pyran-4-one,6-(heptafluoropropyl)-2,3-dihydro-3-hydroxy-2,2-dimethyl-

4H-Pyran-4-one,2-[4-[3-[(3R,5S)-3,5-dimethyl-4-morpholinyl]propoxy]-1-thianthrenyl]-6-(4-morpholinyl)-, rel-

4H-Pyrano[2,3-b]pyridin-4-one, 2-[4-(2-hydroxyethoxy)phenyl]-

4H-Pyran-4-thione, 3-iodo-2-(4-methoxyphenyl)-6-phenyl-

ethyl 5-hydroxy-6-[(4-methylpiperazin-1-yl)methyl]-4-oxo-4H-pyran-2-carboxylate

4H-Pyran-4-one,tetrahydro-2-(hydroxymethyl)-6-[(phenylmethoxy)methyl]-, (2S,6R)-

5-ethyl-5-(4h-pyran-4-yl)imidazolidine-2,4-dione

4H-Pyran-4-one, 5-methoxy-2-[[(4-methylphenyl)imino]methyl]-

4H-Pyrano[2,3-b]pyridine-3-carboxamide,N-[(4-chlorophenyl)methyl]-6-(3-hydroxypropyl)-4-oxo-

4H-Pyran-4-one,2-[7-[2-[[2-(methylthio)ethyl]amino]ethoxy]-1-thianthrenyl]-6-(4-morpholinyl)-

4H-Pyran-4-one,3-(4-bromo-2-chlorophenoxy)-6-methyl-2-[4-(methylsulfonyl)phenyl]-

4h-pyrano[3,2-c]pyridine-3-carbonitrile, 2-amino-5,6-dihydro-4-(4-methoxyphenyl)-7-methyl-5-oxo-6-(phenylmethyl)- (en)

5-Isoxazolecarboxamide,N-[6-[6-(4-morpholinyl)-4-oxo-4H-pyran-2-yl]-2-thianthrenyl]-

9H-Thioxanthene-2-sulfonamide,N-[2-(1-methyl-2-pyrrolidinyl)ethyl]-5-[6-(4-morpholinyl)-4-oxo-4H-pyran-2-yl]-

Propanedinitrile, 4H-pyran-4-ylidene-

(3AR,4R,7AR)-3A,7A-DIHYDRO-2-METHYL-4-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]-4H-PYRANO[3,4-D]OXAZOLE-6-CARBOXYLIC ACID METHYL ESTER

Acetic acid,[[4-[6-(4-morpholinyl)-4-oxo-4H-pyran-2-yl]-1-thianthrenyl]oxy]-, methylester

9-ethyl-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarbonyl dichloride

4H-Pyran-3-carboxylic acid, 5-acetyl-4,6-diphenyl-2-(1-pyrrolidinyl)-,methyl ester

4H-Pyran-4-one,2,3-dihydro-6-[(1R,2S)-2-hydroxy-1-methylbutyl]-3,5-dimethyl-2-[(1S)-1-methylpropyl]-, (2S,3S)-

4H-Pyran-4-one,2-[10-[3-[[2-(dimethylamino)ethyl]amino]propyl]-10H-phenothiazin-4-yl]-6-(4-morpholinyl)-