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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-acetyl-6-methylthio-2-phenyl-2,3-dihydropyran-4-one 1150644-04-4 C14H14O3S
5-acetyl-6-methylthio-2-phenyl-2,3-dihydropyran-4-one
—— 5-acetyl-6-(ethylthio)-2-phenyl-2,3-dihydropyran-4-one 1150644-28-2 C15H16O3S
5-acetyl-6-(ethylthio)-2-phenyl-2,3-dihydropyran-4-one
—— 4,5-Dihydro-4-oxo-indeno<1,2-b>pyran-2-carbaldehyd 85582-26-9 C13H8O3
4,5-Dihydro-4-oxo-indeno<1,2-b>pyran-2-carbaldehyd
—— (3S,6R)-6-methoxy-3,6-dihydro-2H-pyran-3-ol 33647-96-0 C6H10O3
(3S,6R)-6-methoxy-3,6-dihydro-2H-pyran-3-ol
—— methyl 4-O-acetyl-2,3-dideoxy-β-DL-glycero-pent-2-enopyranoside —— C8H12O4
methyl 4-O-acetyl-2,3-dideoxy-β-DL-glycero-pent-2-enopyranoside
—— 1,7-dioxaspiro[5,5]-undecen-3-en-5-oxa-2-ol-2-methyl 957469-05-5 C10H14O4
1,7-dioxaspiro[5,5]-undecen-3-en-5-oxa-2-ol-2-methyl
—— 4,6-Ditert-butyl-2-oxopyran-3-carbaldehyde 78448-39-2 C14H20O3
4,6-Ditert-butyl-2-oxopyran-3-carbaldehyde
—— 4-methoxy-6-methyl-3-trimethylsilyl-2H-pyran-2-one 77037-53-7 C10H16O3Si
4-methoxy-6-methyl-3-trimethylsilyl-2H-pyran-2-one
—— (2R,3S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-methoxy-3,6-dihydro-2H-pyran-3-ol 247145-71-7 C13H26O4Si
(2R,3S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-methoxy-3,6-dihydro-2H-pyran-3-ol
—— N-[(2S,3R,6S)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2-methoxy-3,6-dihydro-2H-pyran-3-yl]-2,2,2-trichloroacetamide 247145-72-8 C15H26Cl3NO4Si
N-[(2S,3R,6S)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2-methoxy-3,6-dihydro-2H-pyran-3-yl]-2,2,2-trichloroacetamide
—— 4,6-Dimethyl-6-phenyl-2,3-dihydropyran 66022-23-9 C13H16O
4,6-Dimethyl-6-phenyl-2,3-dihydropyran
—— 5,5-difluoro-4-methyl-6-phenyl-5,6-dihydro-2H-pyran-2-one 1268826-99-8 C12H10F2O2
5,5-difluoro-4-methyl-6-phenyl-5,6-dihydro-2H-pyran-2-one
—— euscapholide 220862-15-7 C8H12O3
euscapholide
—— 3,3-dichloro-4-diisopropylamino-3,4,7,8-tetrahydro-5<i>H</i>-thiopyrano[4,3-<i>b</i>]pyran-2-one 67046-33-7 C14H21Cl2NO2S
3,3-dichloro-4-diisopropylamino-3,4,7,8-tetrahydro-5<i>H</i>-thiopyrano[4,3-<i>b</i>]pyran-2-one
—— (2S)-2,4-dimethyl-2,3-dihydropyran-6-one 221356-82-7 C7H10O2
(2S)-2,4-dimethyl-2,3-dihydropyran-6-one
—— [(2S,6S)-2,4-dimethyl-3,6-dihydro-2H-pyran-6-yl]methanol 537033-06-0 C8H14O2
[(2S,6S)-2,4-dimethyl-3,6-dihydro-2H-pyran-6-yl]methanol
—— 5-Ethoxy-2-phenyl-2,3-dihydropyran-4-one 84302-47-6 C13H14O3
5-Ethoxy-2-phenyl-2,3-dihydropyran-4-one
—— 2-amino-5,8-dihydro-6-hydroxy-5,8-dioxo-4-phenyl-7-undecyl-4H-chromene-3-carbothioamide 1374881-58-9 C27H34N2O4S
2-amino-5,8-dihydro-6-hydroxy-5,8-dioxo-4-phenyl-7-undecyl-4H-chromene-3-carbothioamide
—— Methyl 6-benzyl-2-oxopyran-3-carboxylate 1274804-11-3 C14H12O4
Methyl 6-benzyl-2-oxopyran-3-carboxylate
—— Chloro-(6-oxo-2-pent-1-ynylpyran-3-yl)mercury 24203-79-0 C10H9ClHgO2
Chloro-(6-oxo-2-pent-1-ynylpyran-3-yl)mercury
—— Dimethyl 1,1-dimethyl-3-phenyl-3,4,5,7-tetrahydrocyclopenta[c]pyran-6,6-dicarboxylate 1192068-08-8 C20H24O5
Dimethyl 1,1-dimethyl-3-phenyl-3,4,5,7-tetrahydrocyclopenta[c]pyran-6,6-dicarboxylate
—— ethyl 5‐methyl‐3,4‐dihydro‐2H‐pyran‐4‐carboxylate 38858-64-9 C9H14O3
ethyl 5‐methyl‐3,4‐dihydro‐2H‐pyran‐4‐carboxylate
—— 3-(benzyloxy)-2,6-bis(hydroxymethyl)-4H-pyran-4-one 455922-89-1 C14H14O5
3-(benzyloxy)-2,6-bis(hydroxymethyl)-4H-pyran-4-one
—— 5-Bromo-6-(2-hydroxyethyl)pyran-2-one 1147118-08-8 C7H7BrO3
5-Bromo-6-(2-hydroxyethyl)pyran-2-one
—— 6-Methyl-4-(2-oxopropyloxy)-2H-pyran-2-on 87773-74-8 C9H10O4
6-Methyl-4-(2-oxopropyloxy)-2H-pyran-2-on
—— 3-Carbomethoxy-5,6-dihydro-2,6-dimethyl-4-pyrone 124854-79-1 C9H12O4
3-Carbomethoxy-5,6-dihydro-2,6-dimethyl-4-pyrone
—— 2-phenyl-5<i>H</i>-indeno[1,2-<i>b</i>]pyran-4-one 133190-73-5 C18H12O2
2-phenyl-5<i>H</i>-indeno[1,2-<i>b</i>]pyran-4-one
—— 4-(4-Chloro-phenyl)-3-methylsulfanyl-2-phenyl-2,3-dihydro-pyrano[3,4-c]pyrrole-1,6-dione 118792-62-4 C20H14ClNO3S
4-(4-Chloro-phenyl)-3-methylsulfanyl-2-phenyl-2,3-dihydro-pyrano[3,4-c]pyrrole-1,6-dione
—— tert-Butyl 4-oxo-6-phenyl-4H-pyran-3-carboxylate 134653-74-0 C16H16O4
tert-Butyl 4-oxo-6-phenyl-4H-pyran-3-carboxylate
—— 4a-(tert-Butoxycarbonyl)-2-phenyl-4a,7,8,8a-tetrahydro-4H-benzo<b>pyran-4,7-dione 186424-35-1 C20H20O5
4a-(tert-Butoxycarbonyl)-2-phenyl-4a,7,8,8a-tetrahydro-4H-benzo<b>pyran-4,7-dione
—— 3-phenyl-1,3,4,5,6,7,8,9-octahydrocyclohepta[c]pyran 1367737-08-3 C16H20O
3-phenyl-1,3,4,5,6,7,8,9-octahydrocyclohepta[c]pyran
—— 3-phenyl-3,4,5,6,7,8,9,10-octahydro-1H-cycloocta[c]pyran 1367737-10-7 C17H22O
3-phenyl-3,4,5,6,7,8,9,10-octahydro-1H-cycloocta[c]pyran
—— 5,6-Dihydro-2-methoxy-4-methyl-2H-pyran 59677-19-9 C7H12O2
5,6-Dihydro-2-methoxy-4-methyl-2H-pyran
—— 3-ethynyl-2-methyl-6-oxacyclohex-2-en-1-one 113490-30-5 C8H8O2
3-ethynyl-2-methyl-6-oxacyclohex-2-en-1-one
—— 3-hydroxymethyl-4-methyl-3,6-dihydropyran 84186-03-8 C7H12O2
3-hydroxymethyl-4-methyl-3,6-dihydropyran
—— 3-acetoxymethyl-4-methyl-3,6-dihydropyran 84185-98-8 C9H14O3
3-acetoxymethyl-4-methyl-3,6-dihydropyran
—— N-methyl-N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-acetamide 1294395-29-1 C13H12N2O3
N-methyl-N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-acetamide
—— 5-methylidene-6-phenyl-2H-pyran 1174402-11-9 C12H12O
5-methylidene-6-phenyl-2H-pyran
—— N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-N-methylamine 1294396-67-0 C11H10N2O2
N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-N-methylamine
—— N-ethyl-N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-acetamide 1294396-71-6 C14H14N2O3
N-ethyl-N-[2-oxo-6-(pyridin-3-yl)-2H-pyran-3-yl]-acetamide
—— butyl (3R,5S)-7,7-dimethyl-1,6-dioxaspiro[2.5]octane-5-carboxylate 1069120-17-7 C13H22O4
butyl (3R,5S)-7,7-dimethyl-1,6-dioxaspiro[2.5]octane-5-carboxylate
—— ethyl exo-2-oxabicyclo[3.1.0]hex-3-ene-6-carboxylate 128300-08-3 C8H10O3
ethyl exo-2-oxabicyclo[3.1.0]hex-3-ene-6-carboxylate
—— 1,3-dimethyl-5-phenyl-1<i>H</i>-pyrano[3,4-<i>c</i>]pyrazol-7-one 67208-13-3 C14H12N2O2
1,3-dimethyl-5-phenyl-1<i>H</i>-pyrano[3,4-<i>c</i>]pyrazol-7-one
—— 3-hydroxy-3,6-dihydro-2H-pyran-2-one 914390-08-2 C5H6O3
3-hydroxy-3,6-dihydro-2H-pyran-2-one
—— 4-butyl-3-hydroxy-3,6-dihydro-2H-pyran-2-one 914390-09-3 C9H14O3
4-butyl-3-hydroxy-3,6-dihydro-2H-pyran-2-one
—— 4-phenyl-3-hydroxy-3,6-dihydro-2H-pyran-2-one 914390-10-6 C11H10O3
4-phenyl-3-hydroxy-3,6-dihydro-2H-pyran-2-one
—— 1-(5-Benzyloxy-4H-pyran-4-on-2-yl)-2-nitroethanol 59281-04-8 C14H13NO6
1-(5-Benzyloxy-4H-pyran-4-on-2-yl)-2-nitroethanol
—— (-)-3-(3S,6S)-6-n-butyl-3,6-dihydro-2H-pyran-3-yl 2,2,2-trichloroacetimidate 1173009-12-5 C11H16Cl3NO2
(-)-3-(3S,6S)-6-n-butyl-3,6-dihydro-2H-pyran-3-yl 2,2,2-trichloroacetimidate
—— (+)-(2S,3S)-2,3-di-n-butyl-3,6-dihydro-2H-pyran 1173009-06-7 C13H24O
(+)-(2S,3S)-2,3-di-n-butyl-3,6-dihydro-2H-pyran
—— methyl (+)-(E)-3-[(3S,6S)-6-n-butyl-3,6-dihydro-2H-pyran-3-yloxy]acrylate 1173009-09-0 C13H20O4
methyl (+)-(E)-3-[(3S,6S)-6-n-butyl-3,6-dihydro-2H-pyran-3-yloxy]acrylate