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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 二氧吡喃

    二氧吡喃

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— isopropyl 6-desoxy-6-N,N-dibenzylamino-1,2:3,4-di-O-isopropylidene-D-threo-α-D-galacto-1,5-octopyranuronate 1292211-72-3 C31H41NO8
    isopropyl 6-desoxy-6-N,N-dibenzylamino-1,2:3,4-di-O-isopropylidene-D-threo-α-D-galacto-1,5-octopyranuronate
    —— benzyl 2,6-di-O-acetyl-3,4-O-thiocarbonyl-α-D-galactopyranoside 182622-30-6 C18H20O8S
    benzyl 2,6-di-O-acetyl-3,4-O-thiocarbonyl-α-D-galactopyranoside
    —— benzyl 2,6-di-O-acetyl-3,4-O-isopropylidene-α-D-galactopyranoside 203172-18-3 C20H26O8
    benzyl 2,6-di-O-acetyl-3,4-O-isopropylidene-α-D-galactopyranoside
    —— Benzyl 3,4-O-isopropylidene-α-D-galactopyranoside 182622-28-2 C16H22O6
    Benzyl 3,4-O-isopropylidene-α-D-galactopyranoside
    —— benzyl-3,4-O-isopropylidene-2-C-trifluoromethyl-β-D-ribopyranoside 582310-78-9 C16H19F3O5
    benzyl-3,4-O-isopropylidene-2-C-trifluoromethyl-β-D-ribopyranoside
    —— 2,2-Dimethyl-propionic acid (2S,3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 88825-53-0 C19H26O6
    2,2-Dimethyl-propionic acid (2S,3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester
    —— 2,2-Dimethyl-propionic acid (2R,3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 88825-54-1 C19H26O6
    2,2-Dimethyl-propionic acid (2R,3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester
    —— Methyl 6-O-formyl-2-O-(cyclohexylcarbamoyl)-3,4-O-(2,2,2-trichloroethylidene)-α-D-altropyranoside 159493-45-5 C17H24Cl3NO8
    Methyl 6-O-formyl-2-O-(cyclohexylcarbamoyl)-3,4-O-(2,2,2-trichloroethylidene)-α-D-altropyranoside
    —— Imidazole-1-carbothioic acid O-((3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl) ester 141805-53-0 C12H14N2O6S
    Imidazole-1-carbothioic acid O-((3aR,4S,6R,7S,7aR)-6-methoxy-4-methyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl) ester
    —— Methyl-2-O-(cyclohexylcarbamoyl)-6-desoxy-3,4-O-(2,2,2-trichlorethyliden)-α-L-altropyranosid 159493-50-2 C16H24Cl3NO6
    Methyl-2-O-(cyclohexylcarbamoyl)-6-desoxy-3,4-O-(2,2,2-trichlorethyliden)-α-L-altropyranosid
    —— 6-deoxy-1,2:3,4-di-O-isopropylidene-6-(p-methoxyphenylselenyl)-α-D-galactopyranose 1258393-16-6 C19H26O6Se
    6-deoxy-1,2:3,4-di-O-isopropylidene-6-(p-methoxyphenylselenyl)-α-D-galactopyranose
    —— allyl (1->2)-3,4-O-isopropylidene-β-L-arabinopyranoside 1013930-52-3 C11H18O5
    allyl (1->2)-3,4-O-isopropylidene-β-L-arabinopyranoside
    —— 6-(benzylselenyl)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 1258393-20-2 C19H26O5Se
    6-(benzylselenyl)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 2,7-di-O-tert-butyldimethylsilyl-3,4-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone 137126-30-8 C22H44O7Si2
    2,7-di-O-tert-butyldimethylsilyl-3,4-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone
    —— 2-O-tert-butyldimethylsilyl-3,4:6,7-di-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone 137126-28-4 C19H34O7Si
    2-O-tert-butyldimethylsilyl-3,4:6,7-di-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone
    —— 2-O-tert-butyldimethylsilyl-3,4-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone 137126-29-5 C16H30O7Si
    2-O-tert-butyldimethylsilyl-3,4-O-isopropylidene-D-glycero-L-talo-heptono-1,5-lactone
    —— methyl 6-amino-6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside 1144046-99-0 C10H19NO5
    methyl 6-amino-6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside
    —— methyl 6-azido-6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside 1144046-98-9 C10H17N3O5
    methyl 6-azido-6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside
    —— 6-deoxy-6-(1H-pyrrol-1-yl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 1338805-35-8 C16H23NO5
    6-deoxy-6-(1H-pyrrol-1-yl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide 327601-80-9 C28H33NO7
    N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide
    —— (E)-2-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-ethenesulfonic acid ethyl ester 205248-74-4 C15H24O8S
    (E)-2-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-ethenesulfonic acid ethyl ester
    —— (1<i>R</i>)-<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>;<i>O</i><sup>4</sup>,<i>O</i><sup>5</sup>-diisopropylidene-1-phenyl-β-D-fructopyranose 223800-45-1 C18H24O6
    (1<i>R</i>)-<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>;<i>O</i><sup>4</sup>,<i>O</i><sup>5</sup>-diisopropylidene-1-phenyl-β-D-fructopyranose
    —— 2-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-ethanesulfonic acid 205248-75-5 C13H22O8S
    2-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-ethanesulfonic acid
    —— 1,2-Dideoxy-3,4:5,6-di-O-isopropyliden-β-D-arabino-hept-1-en-3-ulo-3,7-pyranose 50257-26-6 C13H20O5
    1,2-Dideoxy-3,4:5,6-di-O-isopropyliden-β-D-arabino-hept-1-en-3-ulo-3,7-pyranose
    —— 2-Deoxy-3,4:5,6-di-O-isopropyliden-β-D-arabino-3-heptulos-3,7-pyranose 50257-28-8 C13H22O6
    2-Deoxy-3,4:5,6-di-O-isopropyliden-β-D-arabino-3-heptulos-3,7-pyranose
    —— 1-[(aminosulfonyl)imino]-1-deoxy-2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose 915957-39-0 C12H20N2O7S
    1-[(aminosulfonyl)imino]-1-deoxy-2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose
    —— 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranose 195523-36-5 C14H22O7
    2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranose
    —— 3,4-isopropylidene-2-fluoro-2-O-methyl-α-D-ribo-pentopyranosyl fluoride 134110-38-6 C9H14F2O4
    3,4-isopropylidene-2-fluoro-2-O-methyl-α-D-ribo-pentopyranosyl fluoride
    —— 3,4-isopropylidene-2-fluoro-2-O-methyl-β-D-ribo-pentopyranosyl fluoride 134110-42-2 C9H14F2O4
    3,4-isopropylidene-2-fluoro-2-O-methyl-β-D-ribo-pentopyranosyl fluoride
    —— 6-O-(5',5'-di-tert-butoxycarbonylpentyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 1195113-69-9 C27H46O10
    6-O-(5',5'-di-tert-butoxycarbonylpentyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— [(3aR,4R,7aR)-6-((2S,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy]-tert-butyl-diphenyl-silane 224324-98-5 C54H64O9Si
    [(3aR,4R,7aR)-6-((2S,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy]-tert-butyl-diphenyl-silane
    —— [(1S,6R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methanol —— C12H20O6
    [(1S,6R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methanol
    —— 1-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-4-(tert-butyldimethylsilyl)-5-(trifluoromethyl)-1H-[1,2,3]triazole 1295573-10-2 C21H34F3N3O5Si
    1-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-4-(tert-butyldimethylsilyl)-5-(trifluoromethyl)-1H-[1,2,3]triazole
    —— 1-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-5-(trifluoromethyl)-1H-[1,2,3]triazole 1295573-19-1 C15H20F3N3O5
    1-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-5-(trifluoromethyl)-1H-[1,2,3]triazole
    —— 2,2,2-trifluoro-N-(((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-3aH-bis([1,3]dioxolo)[4,5-b;4'5'-d]pyran-5-yl)methyl)acetamide 1311159-39-3 C14H20F3NO6
    2,2,2-trifluoro-N-(((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-3aH-bis([1,3]dioxolo)[4,5-b;4'5'-d]pyran-5-yl)methyl)acetamide
    —— 1-(3,4-o-isopropylidene-α-D-erythro-pentopyranosyl-2-ulose)thymine 1293286-03-9 C13H16N2O6
    1-(3,4-o-isopropylidene-α-D-erythro-pentopyranosyl-2-ulose)thymine
    —— 1-(2-deoxy-3,4-o-isopropylidene-2-methylene-α-D-erythropentopyranosyl)thymine 1293286-07-3 C14H18N2O5
    1-(2-deoxy-3,4-o-isopropylidene-2-methylene-α-D-erythropentopyranosyl)thymine
    —— 1-(3,4-O-isopropylidene-α-D-arabinopyranosyl)thymine 1293285-32-1 C13H18N2O6
    1-(3,4-O-isopropylidene-α-D-arabinopyranosyl)thymine
    —— 3,4,6-tri-O-benzyl-1,2-O-(isopropoxyethylidene)-α-D-glucopyranoside 124770-68-9 C32H38O7
    3,4,6-tri-O-benzyl-1,2-O-(isopropoxyethylidene)-α-D-glucopyranoside
    —— 132280-97-8 C21H32O8
    —— (1,2:3,4-Di-O-cyclohexyliden-α-D-galactopyranose-6-O-yl)-phenylglyoxylat 116841-94-2 C26H32O8
    (1,2:3,4-Di-O-cyclohexyliden-α-D-galactopyranose-6-O-yl)-phenylglyoxylat
    —— 1,2-O-Isopropyliden-3,4,6-tri-O-methyl-α-D-glucopyranose 31085-69-5 C12H22O6
    1,2-O-Isopropyliden-3,4,6-tri-O-methyl-α-D-glucopyranose
    —— 4,4-Dimethyl-3,5,9,11-tetraoxatricyclo[6.2.1.02,6]undecan-7-ol 52579-97-2 C9H14O5
    4,4-Dimethyl-3,5,9,11-tetraoxatricyclo[6.2.1.02,6]undecan-7-ol
    —— methyl (methyl 4-deoxy-2,3-O-isopropylidene-α-D-lyxo-hexopyranosid)uronate 125287-89-0 C11H18O6
    methyl (methyl 4-deoxy-2,3-O-isopropylidene-α-D-lyxo-hexopyranosid)uronate
    —— 4-O-(6-O-benzyl-3,4-O-isopropylidene-2-O-p-methoxybenzyl-β-D-talopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal 1590392-10-1 C38H54O13
    4-O-(6-O-benzyl-3,4-O-isopropylidene-2-O-p-methoxybenzyl-β-D-talopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal
    —— 4-O-[2-azido-2-deoxy-3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-galactopyranosyl]-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetate 1139852-85-9 C27H47N3O12
    4-O-[2-azido-2-deoxy-3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-galactopyranosyl]-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetate
    —— 6-O-tert-butyldiphenylsilyl-3,4-O-(1,1,3,3-tetraisopropyl-1,3-disiloxane-1,3-diyl)-1,2-O-(1-ethylthioethylidene)-α-D-glucopyranose 669775-78-4 C38H62O7SSi3
    6-O-tert-butyldiphenylsilyl-3,4-O-(1,1,3,3-tetraisopropyl-1,3-disiloxane-1,3-diyl)-1,2-O-(1-ethylthioethylidene)-α-D-glucopyranose
    —— (2R,3'aR,4'R,6R,7R,7'aR,12R)-4',7-bis[[tert-butyl(diphenyl)silyl]oxymethyl]-2',2',4,4-tetramethylspiro[3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridec-1(9)-ene-12,6'-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran]-7'-one 1371534-78-9 C52H64O10Si2
    (2R,3'aR,4'R,6R,7R,7'aR,12R)-4',7-bis[[tert-butyl(diphenyl)silyl]oxymethyl]-2',2',4,4-tetramethylspiro[3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridec-1(9)-ene-12,6'-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran]-7'-one
    —— 1,2:3,4-di-O-isopropylidene-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranose 359414-81-6 C16H28O5
    1,2:3,4-di-O-isopropylidene-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranose
    —— 3,6-di-O-benzyl-4-O-p-methoxybenzyl-β-D-mannopyranose 491869-87-5 C40H44O8
    3,6-di-O-benzyl-4-O-p-methoxybenzyl-β-D-mannopyranose