Compound sorted by chain length MW Formula   C04 4-Hydroxy-4-methyltetrahydro-2H-pyran-2-one 130.14   C6H10O3   C05 3,5-Dihydroxy-4-pyranone 128.08   C5H4O4 Tetrahydro-(2H)-pyran-2-one 100.12   C5H8O2   C06 (2R,3R,4S,5S,6R)-Tetrahydro-6-(hydroxymethyl)-2H-pyran-2,3,4,5-tetraol 180.16   C6H12O6 (3R,5S,6R)-3,5,6-Trimethyltetrahydropyran-2H-one 142.2   C8H14O2 2,3-Dihydro-3,5-dihydroxy-6-methyl-4(H)-pyran-4-one 144.13   C6H8O4 2-Methyl-3-hydroxy-4-pyranone 126.11   C6H6O3 3,4-Dihydro-3,5-dihydroxy-6-methylpyran-4-one 144.13   C6H8O4 a-D-Mannopyranosyl-(1-2)-glycerate 290.2   C9H15NaO9 Trehalose 342.3   C12H22O11   C07 (2)-(6R)-(3,5-Dihydroxy-6-methyltetrahydropyran-2-yloxy)heptanoic acid 276.33   C13H24O6 (2S,3R)-2,3-Dihydro-3,5-dimethyl-2-ethyl-6-(1-methyl-2-hydroxybutyl)-4H-pyran-4-one 240.34   C14H24O3 (2S,3R)-2,3-Dihydro-3,5-dimethyl-2-ethyl-6-(1-methyl-2-oxobutyl)-4H-pyran-4-one 238.32   C14H22O3 (2S,3R,1'R)-2,3-Dihydro-3,5-dimethyl-2-ethyl-6(1-methyl-2-oxobutyl)-4H-pyran-4-one 238.32   C14H22O3 (2S,3R,1'S)-2,3-Dihydro-2,3,5-trimethyl-6-(1-methyl-2-hydroxybutyl)-4H-pyran-4-one 226.31   C13H22O3 (2S,3R,1'S)-2,3-Dihydro-3,5-dimethyl-2-ethyl-6(1-methyl-2-oxobutyl)-4H-pyran-4-one 238.32   C14H22O3 (3R,5S,6R)-Tetrahydro-6-isopropyl-3,5-dimethylpyran-2-one 170.25   C10H18O2 (3R,6R)-3-Hydroxy-2,2,6-trimethyltetrahydropyran 144.21   C8H16O2 (3S,5R,6S)-Tetrahydro-6-isopropyl-3,5-dimethylpyran-2-one 170.25   C10H18O2 (4à,4aà,7à,7aà)-Hexahydro-4,7-dimethylcyclopenta[c]pyranone 168.23   C10H16O2 2,3-Dihydro-2,3,5-trimethyl-6-(1-methyl-2-oxobutyl)-4H-pyran-4-one 224.3   C13H20O3 2,6-Dimethyl-3,4-dihydro-2H-pyran 112.17   C7H12O 3,6-Dihydro-4-methyl-2-(2-methyl propen-1-yl)-2H-pyran 152.23   C10H16O 3,6-Dimethyltetrahydro-2H-pyran-2-one 128.17   C7H12O2 Dolabriferol 386.52   C21H38O6 Pseudopederin 489.6   C24H43NO9   C08 (1R,4aR,7S,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1-ol 168.23   C10H16O2 (1R,4aS,7S,7aR)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1-ol 168.23   C10H16O2 (1R,4R,4aR,7S,7aR)-Octahydro-4,7-dimethylcyclopenta[c]pyran-1-ol 170.25   C10H18O2 (1R,4S,4aR,7S,7aR)-Octahydro-4,7-dimethylcyclopenta[c]pyran-1-ol 170.25   C10H18O2 (1S,4aR,7S,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1-ol 168.23   C10H16O2 (2R)-2,3-Dihydro-2-ethyl-6-methyl-4H-pyran-4-one 140.18   C8H12O2 (2R,4R)-Tetrahydro-4-methyl-2-(2-methylprop-1-enyl)-2H-pyran 154.25   C10H18O (2R,4S)-Tetrahydro-4-methyl-2-(2-methylprop-1-enyl)-2H-pyran 154.25   C10H18O (4aS,7S,7aR)-Tetrahydro-4,7-dimethylcyclopenta[c]pyranone 166.22   C10H14O2 (4aS,7S,7aS)-Tetrahydro-4,7-dimethylcyclopenta[c]pyranone 166.22   C10H14O2 (4R)-4,7-Dimethyl-4alpha,5-dihydrocyclopenta[c]pyran-3(4H)-one 164.2   C10H12O2 (4R,4aR,7R,7aR)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1(3H)-one 168.23   C10H16O2 (4R,4aR,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1(3H)-one 168.23   C10H16O2 (4R,4aR,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (4R,4aS,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (4S)-4,7-Dimethyl-4alpha,5-dihydrocyclopenta[c]pyran-3(4H)-one 164.2   C10H12O2 (4S,4aR,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-1(3H)-one 168.23   C10H16O2 (4S,4aR,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (4S,4aR,7S,7aR)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (4S,4aS,7R,7aS)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (4S,4aS,7S,7aR)-Hexahydro-4,7-dimethylcyclopenta[c]pyran-3(1H)-one 168.23   C10H16O2 (6R)-6-Ethyl-2-methyl-2,3-dihydro-4H-pyran-4-one 140.18   C8H12O2 1,3,3-Trimethyl-2-oxabicyclo[2.2.2.]octane 154.25   C10H18O 4-Ethyl-3,6-dihydro-2-(2-methylprop-1-enyl)-2H-pyran 166.26   C11H18O 6-Ethenyltetrahydro-2,2,6-trimethyl-2H-pyran-3(4H)-one 168.23   C10H16O2 6-Ethyl-2-methyl-2,3-dihydro-4H-pyran-4-one 140.18   C8H12O2 6-Propyl-tetrahydropyran-2-one 142.2   C8H14O2 6-sec-Butyl-tetrahydro-3,5-dimethylpyran-2-one 184.26   C11H20O2 Anverene E 300.02   C10H13BrCl2O Aplysiapyranoid A 346.49   C10H15Br2ClO Aplysiapyranoid B 346.49   C10H15Br2ClO Aplysiapyranoid C 302.04   C10H15BrCl2O Aplysiapyranoid D 302.04   C10H15BrCl2O cis-Tetrahydro-2,2,6-trimethyl-6-vinyl-2H-pyran-3-ol 170.25   C10H18O2 Hexahydro-4,7-dimethylcyclopenta[c]pyran-1(3H)-one 168.23   C10H16O2 Tetrahydro-4,7-dimethylcyclopenta[c]pyranone 166.22   C10H14O2 trans-Tetrahydro-2,2,6-trimethyl-6-vinyl-2H-pyran-3-ol 170.25   C10H18O2   C09 (1R,2S,6R)-2-Hydroxymethyl-2,6-dimethyl-3-oxabicyclo[4.2.0]octane 170.25   C10H18O2 (2S,3S)-2,6-Diethyl-3,5-dimethyl-3,4-dihydro-2H-pyran 168.28   C11H20O 2,6-Diethyl-2,3-dihydro-4H-pyran-4-one 154.21   C9H14O2 2-Methyl-6-propyl-3,4-dihydro-2H-pyran 140.22   C9H16O 3-Butyryl-4-hydroxy-6-methyl-2H-pyran-2-one 196.2   C10H12O4 6-Butyl-3,4-dihydro-2H-pyran 140.22   C9H16O 6-Butyl-tetrahydropyran-2-one 156.22   C9H16O2 Costatone 316.02   C10H13BrCl2O2 Tetrahydro-3,5-dimethyl-6-(1-methylbutyl)-2H-pyran-2-one 198.3   C12H22O2   C10 (1R,3R,6R)-1,3,7,7-Tetramethyl-2-oxabicyclo[4.4.0]dec-9-ene 194.31   C13H22O (1R,3S,6R)-1,3,7,7-Tetramethyl-2-oxabicyclo[4.4.0]dec-9-ene 194.31   C13H22O (E)-6-(1-Pentenyl)-2H-pyran-2-one 164.2   C10H12O2 (R)-Tetrahydro-6-pentylpyran-2-one 170.25   C10H18O2 6-Pentyl-2H-pyran-2-one 166.22   C10H14O2 6-Pentyl-5,6-dihydro-2H-pyran-2-one 168.23   C10H16O2 Tetrahydro-6-pentylpyran-2-one 170.25   C10H18O2   C11 (1R,2S,2E,5R,6R)-2-(1-Bromoethyl)-2,5-dimethyl-6-(2,4-pentadienyl)-tetrahydropyran 287.24   C14H23BrO (1R,2S,5R,6R)-2-(1-Bromoethyl)-2,5-dimethyl-6-(4-pentenyl)-tetrahydropyran 289.25   C14H25BrO (2R,4R)-5-(2,4-Dimethylheptanyl)-3-methyl-2H-pyran-2-one 236.35   C15H24O2 2-Methyl-6-pentyl-3,4-dihydro-2H-pyran 168.28   C11H20O 3b-Bromo-8-epicaparrapioxide 301.26   C15H25BrO 5-(2,4-Dimethylheptanyl)-3-methyl-2H-pyran-2-one 236.35   C15H24O2   C12 (E)-Dactomelyne 347.68   C15H20BrClO2 (Z)-Dactomelyne 347.68   C15H20BrClO2 1-(6-(1-Methyl-propyl)-3,4-dihydro-2H-pyran-2-yl)-2-methyl-butanone 224.34   C14H24O2 1-(6-(1-Methyl-propyl)-3,4-dihydro-2H-pyran-2-yl)-butanone 210.31   C13H22O2 1-(6-(Isopropyl)-3,4-dihydro-2H-pyran-2-yl)-butanone 196.29   C12H20O2 1-(6-(Propyl)-3,4-dihydro-2H-pyran-2-yl)-butanone 196.29   C12H20O2 1-(6-Isopropyl-3,4-dihydro-2H-pyran-2-yl)-isobutanone 196.29   C12H20O2 1-(6-Propyl-3,4-dihydro-2H-pyran-2-yl)-2-methylbutanone 210.31   C13H22O2 1-(6-Propyl-3,4-dihydro-2H-pyran-2-yl)-isobutanone 196.29   C12H20O2 6-Heptyl-tetrahydropyran-2-one 198.3   C12H22O2 Caespitane 416.62   C15H25Br2ClO Isodactylyne 410.57   C15H19Br2ClO Isodeodactol 432.62   C15H25Br2ClO2 Laucapyranoid A 414.6   C15H23Br2ClO Srilankenyne 331.68   C15H20BrClO Thuwalenyne A 392.13   C15H20Br2O2   C13 6-Nonyltetrahydro-2H-pyran-2-one 226.36   C14H26O2 Rotalin A 567.93   C15H20Br4O3 Rotalin B 487.02   C15H19Br3O3 Scanlonenyne 329.23   C15H21BrO3   C14 (R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol 290.27   C15H14O6 1-(6-Butyl-3,4-dihydro-2H-pyran-2-yl)-pentan-1-one 224.34   C14H24O2 1-(6-Butyl-3,4-dihydro-2H-pyran-2-yl)pentan-1-one 224.34   C14H24O2 Dactylyne 410.57   C15H19Br2ClO Luteolin 7-O-(6-O-malonyl)-b-d-glucopyranoside 696.56   C30H32O19 Thuwalenyne C 313.23   C15H21BrO2   C15 Zaatirin 290.48   C20H34O   C16 Lemnaloside A 494.66   C28H46O7 Lemnaloside B 494.66   C28H46O7 Lemnaloside C 526.66   C28H46O9 Lemnaloside D 466.61   C26H42O7   C17 6-Dodecyltetrahydro-2H-pyran-2-one 268.43   C17H32O2   C18 (4R,5E,7Z,12R,14Z,17Z)-4-(b-D-Glucopyranosyloxy)-17,18-didehydrobromovulone 3 601.48   C27H37BrO10 (4S,5E,7Z,12R,14Z,17Z)-4-(a-D-Glucopyranosyloxy)-17,18-didehydrobromovulone 3 601.48   C27H37BrO10 6-Tridecyltetrahydro-2H-pyran-2-one 282.46   C18H34O2 Capillobenzopyranol 336.47   C23H28O2   C21 1-(6alpha-Chloro-4beta,5beta-epoxy-5beta-stigmast-3beta-yl)-beta-D-glucopyranoside 627.29   C35H59ClO7 1-(6alpha-Chloro-5beta-hydroxy-5beta-stigmast-3beta-yl)-beta-D-glucopyranoside 629.31   C35H61ClO7   C23 Botryolin A 516.84   C34H60O3 Botryolin B 516.84   C34H60O3   C24 Auroside 592.8   C34H56O8   C25 (R,S)-6-(Z)-2-Hydroxyhenicos-12-enyl)-5,6-dihydro-2H-pyran-2-one 406.64   C26H46O3   C45 Petrocortyne C 671.05   C46H70O3