(R)-5-((S)-1,2-Dihydroxyethyl)-4-hydroxy-3-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)furan-2(5H)-one
(S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one 7,7-dioxide
3,3-Dimethyl-2,3-dihydropyran-4-one
4-Methyl-7-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one
(4aR,5R,6S)-4a-Hydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5-vinyl-4,4a,5,6-tetrahydropyrano[3,4-c]pyran-1(3H)-one
2,6-Di(thiophen-2-yl)-4H-thiopyran-4-one
(5R,5aR,8aR,9S)-9-(((4aR,6R,7R,8R,8aS)-7,8-Dihydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxin-6-yl)oxy)-5-(4-hydroxy-3,5-dimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one
3,3-Dimethyltetrahydro-2H-pyran-2-one
Dihydro-2H-thiopyran-3(4H)-one
3-Hydroxy-6-(hydroxymethyl)-2-(phenyl(phenylamino)methyl)-4H-pyran-4-one
2,2,6,6-Tetramethyl-2H-3,5,6-trihydropyran-4-one
(3S,4R,5R)-1,3,5,6-Tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexan-2-one
3,5-Dihydroxy-6-methyl-2H-pyran-4(3H)-one
2-Hydroxy-6-methyl-4H-pyran-4-one
3-Bromodihydro-2H-pyran-4(3H)-one
5,6-Dihydro-2H-pyran-2-one
4-Bromo-6-methyl-2H-pyran-2-one
(3R,4R)-4-(3,4-Dimethoxybenzyl)-3-(3-methoxy-4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzyl)dihydrofuran-2(3H)-one
9-Acetyl-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one
Sodium 3,5-dioxotetrahydro-2H-pyran-4-ide
