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吡喃

中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-hydroxy-6-propylpyran-4-one —— C8H10O3
2-hydroxy-6-propylpyran-4-one
—— (3E)-3-[[(5-chloropyridin-2-yl)amino]methylidene]-6-methylpyran-2,4-dione —— C12H9ClN2O3
(3E)-3-[[(5-chloropyridin-2-yl)amino]methylidene]-6-methylpyran-2,4-dione
—— 3-[1-[2-(3-chloro-5-methylpyridin-2-yl)hydrazinyl]ethylidene]-6-methylpyran-2,4-dione —— C14H14ClN3O3
3-[1-[2-(3-chloro-5-methylpyridin-2-yl)hydrazinyl]ethylidene]-6-methylpyran-2,4-dione
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]hexanehydrazide —— C14H20N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]hexanehydrazide
—— 2-[1-(4-bromophenyl)ethylideneamino]oxy-N'-[1-(4-methyl-2,7-dioxochromen-8-ylidene)ethyl]acetohydrazide —— C22H20BrN3O5
2-[1-(4-bromophenyl)ethylideneamino]oxy-N'-[1-(4-methyl-2,7-dioxochromen-8-ylidene)ethyl]acetohydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]pentanehydrazide —— C13H18N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]pentanehydrazide
—— 1-N',6-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]hexanedihydrazide —— C22H26N4O8
1-N',6-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]hexanedihydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]-2-phenylcyclopropane-1-carbohydrazide —— C18H18N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]-2-phenylcyclopropane-1-carbohydrazide
—— 1-N',7-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]heptanedihydrazide —— C23H28N4O8
1-N',7-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]heptanedihydrazide
—— 3-(aminomethylidene)pyran-2,6-dione —— C6H5NO3
3-(aminomethylidene)pyran-2,6-dione
—— 3-(hydroxymethylidene)-6-methylpyran-2,4-dione —— C7H6O4
3-(hydroxymethylidene)-6-methylpyran-2,4-dione
—— 3-[7-(4-fluorophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C17H16FNO3S
3-[7-(4-fluorophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
—— 2-cyano-N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]acetohydrazide —— C11H11N3O4
2-cyano-N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]acetohydrazide
—— 6-methyl-3-[1-(2-methylhydrazinyl)ethylidene]pyran-2,4-dione —— C9H12N2O3
6-methyl-3-[1-(2-methylhydrazinyl)ethylidene]pyran-2,4-dione
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]-3-phenylpropanehydrazide —— C17H18N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]-3-phenylpropanehydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]dodecanehydrazide —— C20H32N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]dodecanehydrazide
—— 3-[7-(3-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C17H17NO4S
3-[7-(3-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]acetohydrazide —— C10H12N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]acetohydrazide
—— 1-N',5-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]pentanedihydrazide —— C21H24N4O8
1-N',5-N'-bis[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]pentanedihydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]undecanehydrazide —— C19H30N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]undecanehydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]octanehydrazide —— C16H24N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]octanehydrazide
—— 3-methyl-N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]butanehydrazide —— C13H18N2O4
3-methyl-N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]butanehydrazide
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]nonanehydrazide —— C17H26N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]nonanehydrazide
—— 6-methyl-3-[[(6-methylpyridin-2-yl)amino]methylidene]pyran-2,4-dione —— C13H12N2O3
6-methyl-3-[[(6-methylpyridin-2-yl)amino]methylidene]pyran-2,4-dione
—— 8-[[(5-bromopyridin-2-yl)amino]methylidene]-4-methylchromene-2,7-dione —— C16H11BrN2O3
8-[[(5-bromopyridin-2-yl)amino]methylidene]-4-methylchromene-2,7-dione
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]decanehydrazide —— C18H28N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]decanehydrazide
—— 3-[(1-adamantylamino)methylidene]-5-bromopyran-2,6-dione —— C16H18BrNO3
3-[(1-adamantylamino)methylidene]-5-bromopyran-2,6-dione
—— 6-methyl-3-[1-[2-(4-phenyl-1,3-thiazol-2-yl)hydrazinyl]ethylidene]pyran-2,4-dione —— C17H15N3O3S
6-methyl-3-[1-[2-(4-phenyl-1,3-thiazol-2-yl)hydrazinyl]ethylidene]pyran-2,4-dione
—— N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]cyclopropanecarbohydrazide —— C12H14N2O4
N'-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethyl]cyclopropanecarbohydrazide
—— (2S)-N-[2-(methylamino)ethyl]oxane-2-carboxamide —— C9H18N2O2
(2S)-N-[2-(methylamino)ethyl]oxane-2-carboxamide
—— 6-methyl-3-[1-(prop-2-enylamino)ethylidene]pyran-2,4-dione —— C11H13NO3
6-methyl-3-[1-(prop-2-enylamino)ethylidene]pyran-2,4-dione
—— N-[(6-methyl-2,4-dioxopyran-3-ylidene)methyl]pyridine-3-carbothioamide —— C13H10N2O3S
N-[(6-methyl-2,4-dioxopyran-3-ylidene)methyl]pyridine-3-carbothioamide
—— 3-[7-(4-chlorophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C17H16ClNO3S
3-[7-(4-chlorophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
—— 3-(1,2-dihydropyrazol-3-ylidene)-6-methylpyran-2,4-dione —— C9H8N2O3
3-(1,2-dihydropyrazol-3-ylidene)-6-methylpyran-2,4-dione
—— 3-[1-[2-[4-(3-chlorothiophen-2-yl)-1,3-thiazol-2-yl]hydrazinyl]ethylidene]-6-methylpyran-2,4-dione —— C15H12ClN3O3S2
3-[1-[2-[4-(3-chlorothiophen-2-yl)-1,3-thiazol-2-yl]hydrazinyl]ethylidene]-6-methylpyran-2,4-dione
—— (2S)-N-[(2R)-3-amino-2-methylpropyl]oxane-2-carboxamide —— C10H20N2O2
(2S)-N-[(2R)-3-amino-2-methylpropyl]oxane-2-carboxamide
—— (2R)-N-[(2R)-3-amino-2-methylpropyl]oxane-2-carboxamide —— C10H20N2O2
(2R)-N-[(2R)-3-amino-2-methylpropyl]oxane-2-carboxamide
—— 6-methyl-3-[[(4-methylphenyl)methoxyamino]methylidene]pyran-2,4-dione —— C15H15NO4
6-methyl-3-[[(4-methylphenyl)methoxyamino]methylidene]pyran-2,4-dione
—— methyl N-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethylamino]carbamate —— C10H12N2O5
methyl N-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethylamino]carbamate
—— [(3S,5S)-5-methyl-2-oxooxolan-3-yl] 2,4-dimethyl-6-oxopyran-3-carboxylate —— C13H14O6
[(3S,5S)-5-methyl-2-oxooxolan-3-yl] 2,4-dimethyl-6-oxopyran-3-carboxylate
—— [(3R,5S)-5-methyl-2-oxooxolan-3-yl] 2,4-dimethyl-6-oxopyran-3-carboxylate —— C13H14O6
[(3R,5S)-5-methyl-2-oxooxolan-3-yl] 2,4-dimethyl-6-oxopyran-3-carboxylate
—— 3-[7-(3-bromophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C17H16BrNO3S
3-[7-(3-bromophenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
—— ethyl N-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethylamino]carbamate —— C11H14N2O5
ethyl N-[1-(6-methyl-2,4-dioxopyran-3-ylidene)ethylamino]carbamate
—— 3-[7-(2-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C17H17NO4S
3-[7-(2-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
—— 3-[[2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazinyl]methylidene]-6-methylpyran-2,4-dione —— C13H9ClF3N3O3
3-[[2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazinyl]methylidene]-6-methylpyran-2,4-dione
—— 3-(4-methyl-2,7-dioxochromen-8-ylidene)-5-phenylpyrazolidine-1-carbaldehyde —— C20H16N2O4
3-(4-methyl-2,7-dioxochromen-8-ylidene)-5-phenylpyrazolidine-1-carbaldehyde
—— 6-methyl-3-(2-phenyl-1H-pyrazol-5-ylidene)pyran-2,4-dione —— C15H12N2O3
6-methyl-3-(2-phenyl-1H-pyrazol-5-ylidene)pyran-2,4-dione
—— 6-oxo-N-[[(2R)-pyrrolidin-2-yl]methyl]pyran-3-carboxamide —— C11H14N2O3
6-oxo-N-[[(2R)-pyrrolidin-2-yl]methyl]pyran-3-carboxamide
—— 5-hydroxy-2-[[(3R)-3-(methylamino)piperidin-1-yl]methyl]pyran-4-one —— C12H18N2O3
5-hydroxy-2-[[(3R)-3-(methylamino)piperidin-1-yl]methyl]pyran-4-one
—— (2S)-N-[(1R,3S)-1-(hydroxymethyl)-3-methylcyclohexyl]oxane-2-carboxamide —— C14H25NO3
(2S)-N-[(1R,3S)-1-(hydroxymethyl)-3-methylcyclohexyl]oxane-2-carboxamide