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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 环七呋喃

    环七呋喃

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (7R)-13,15-dibromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene —— C17H14Br2O2
    (7R)-13,15-dibromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene
    —— (7S)-13,15-dibromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene —— C17H14Br2O2
    (7S)-13,15-dibromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene
    —— (7S)-7-(2-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene —— C24H22O3
    (7S)-7-(2-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene
    —— (7R)-7-(2-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene —— C24H22O3
    (7R)-7-(2-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene
    —— (6R)-6-(1,3-benzodioxol-5-yl)-4-ethoxy-1,3-dimethyl-6,7-dihydrocyclohepta[c]furan-8-one —— C20H20O5
    (6R)-6-(1,3-benzodioxol-5-yl)-4-ethoxy-1,3-dimethyl-6,7-dihydrocyclohepta[c]furan-8-one
    —— (7S)-7-(4-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene —— C24H22O3
    (7S)-7-(4-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene
    —— (7R)-7-(4-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene —— C24H22O3
    (7R)-7-(4-methoxyphenyl)-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12,14,16-hexaene
    —— (7S)-15-bromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene —— C17H15BrO2
    (7S)-15-bromo-4,7-dimethyl-3,11-dioxatetracyclo[8.7.0.02,6.012,17]heptadeca-1(10),2(6),4,12(17),13,15-hexaene
    —— Cyclohepta[b]furan-6-one 22694-70-8 C9H6O2
    Cyclohepta[b]furan-6-one
    —— 4-Hydroxy-6-(4-hydroxyphenyl)-1,3-dimethylcyclohepta[c]furan-8-one —— C17H14O4
    4-Hydroxy-6-(4-hydroxyphenyl)-1,3-dimethylcyclohepta[c]furan-8-one
    —— 8-ethoxy-6-(4-hydroxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-one —— C19H18O4
    8-ethoxy-6-(4-hydroxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-one
    —— 6-(4-Ethoxyphenyl)-4-hydroxy-1,3-dimethylcyclohepta[c]furan-8-one —— C19H18O4
    6-(4-Ethoxyphenyl)-4-hydroxy-1,3-dimethylcyclohepta[c]furan-8-one
    —— 6-(3,4-dihydroxyphenyl)-8-hydroxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one —— C17H14O5
    6-(3,4-dihydroxyphenyl)-8-hydroxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one
    —— 6-(3,4-Dimethoxyphenyl)-4-methoxy-1,3-dimethyl-8-cyclohepta[c]furanone —— C20H20O5
    6-(3,4-Dimethoxyphenyl)-4-methoxy-1,3-dimethyl-8-cyclohepta[c]furanone
    —— salmahyrtisol A —— C27H40O4
    salmahyrtisol A
    —— 5,7,7-Trimethyl-4,5,7,8-tetrahydroazuleno[4,5-c]furan —— C15H18O
    5,7,7-Trimethyl-4,5,7,8-tetrahydroazuleno[4,5-c]furan
    —— 3-(2-Hydroxy-4-troponyl)carbonyl-2-oxo-2H-cyclohepta(b)furan —— C17H10O5
    3-(2-Hydroxy-4-troponyl)carbonyl-2-oxo-2H-cyclohepta(b)furan
    —— 8-Acetoxy-1-oxa-azulen 1016-42-8 C11H8O4
    8-Acetoxy-1-oxa-azulen
    —— 8-Methoxy-1,3-dimethyl-cyclohepta[c]furan-4-one —— C12H12O3
    8-Methoxy-1,3-dimethyl-cyclohepta[c]furan-4-one
    —— 8-Ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one —— C13H14O3
    8-Ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one
    —— 3,10,10c-Trimethyl-5-methylene-2,3,4b,5,6,7,10b,10c-octahydrooxireno[2'',3'':6',7']indeno[5',4':3,4]cyclohepta[1,2-b]furan-4(1aH)-one —— C20H22O3
    3,10,10c-Trimethyl-5-methylene-2,3,4b,5,6,7,10b,10c-octahydrooxireno[2'',3'':6',7']indeno[5',4':3,4]cyclohepta[1,2-b]furan-4(1aH)-one
    —— (4α,4aβ,5α,7α,7aα,8α,9β)-9-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4,4a,5,6,7,7a,8,9-octahydro-4a,8-dimethyl-4-(1-ethoxyethoxy)-5-<(2-methoxyethoxy)methoxy>-7-methoxyazuleno<6,5-b>furan —— C29H52O8Si
    (4α,4aβ,5α,7α,7aα,8α,9β)-9-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4,4a,5,6,7,7a,8,9-octahydro-4a,8-dimethyl-4-(1-ethoxyethoxy)-5-<(2-methoxyethoxy)methoxy>-7-methoxyazuleno<6,5-b>furan
    —— 3-hydroxymethyl-2H-cyclohepta<b>furan-2-one 157364-78-8 C10H8O3
    3-hydroxymethyl-2H-cyclohepta<b>furan-2-one
    —— 3-Acetyl-8-methoxy-2H-cyclohepta[b]furan-2-one 1210-38-4 C12H10O4
    3-Acetyl-8-methoxy-2H-cyclohepta[b]furan-2-one
    —— Methyl 8-methoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate 141940-78-5 C12H10O5
    Methyl 8-methoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate
    —— ethyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate 22442-46-2 C12H10O4
    ethyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate
    —— Ethyl 8-ethoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate 171363-21-6 C14H14O5
    Ethyl 8-ethoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate
    —— (4α,4aβ,5α,7α,7aα,8α,9β)-(+/-)-4,9-bis<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4,4a,6,7,7a,8-hexahydro-4a,8-dimethyl-5-hydroxy-7-methoxyazuleno<6,5-b>furan 143470-86-4 C27H50O5Si2
    (4α,4aβ,5α,7α,7aα,8α,9β)-(+/-)-4,9-bis<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4,4a,6,7,7a,8-hexahydro-4a,8-dimethyl-5-hydroxy-7-methoxyazuleno<6,5-b>furan
    —— 2-methyl-8H-cyclohepta<1,2-b>furan-8-one 4359-24-4 C10H8O2
    2-methyl-8H-cyclohepta<1,2-b>furan-8-one
    —— 6H-cyclohepta(c)furannedicarboxaldehyde-5,7 121726-16-7 C11H8O3
    6H-cyclohepta(c)furannedicarboxaldehyde-5,7
    —— 9-methoxy-6,7,11-trimethylheptaleno[1,2-c]furan-8-ol 1326118-50-6 C18H18O3
    9-methoxy-6,7,11-trimethylheptaleno[1,2-c]furan-8-ol
    —— 8,9-dimethoxy-6,7,11-trimethylheptaleno[1,2-c]furan 1326118-57-3 C19H20O3
    8,9-dimethoxy-6,7,11-trimethylheptaleno[1,2-c]furan
    —— methyl 6-isopropyl-2-oxo-2H-cyclohepta<b>furan-3-carboxylate 106021-18-5 C14H14O4
    methyl 6-isopropyl-2-oxo-2H-cyclohepta<b>furan-3-carboxylate
    —— 3,6,7,9,11-pentamethylheptaleno<1,2-c>furan 172266-49-8 C19H20O
    3,6,7,9,11-pentamethylheptaleno<1,2-c>furan
    —— 5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-4-one 41043-06-5 C9H10O2
    5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-4-one
    —— 4,5,6,7,8-pentamethyl-2H-cyclohepta[b]furan-2-one 367452-28-6 C14H16O2
    4,5,6,7,8-pentamethyl-2H-cyclohepta[b]furan-2-one
    —— (S)-N-(5,6,7,11a-tetrahydro-1,2,3-trimethoxy-11-ethoxycarbonyl benzo[a]heptaleno[7,8-b]furan-10-one-7-yl) acetamide 196711-86-1 C26H27NO8
    (S)-N-(5,6,7,11a-tetrahydro-1,2,3-trimethoxy-11-ethoxycarbonyl benzo[a]heptaleno[7,8-b]furan-10-one-7-yl) acetamide
    —— (S)-7-tert-butoxycarbonylamino-12,13,14-trimethoxy-5-oxatricyclo[8.4.0.0<sup>2,6</sup>]tetradeca-1(10),2(6),3,11,13-pentaene 206195-34-8 C21H27NO6
    (S)-7-tert-butoxycarbonylamino-12,13,14-trimethoxy-5-oxatricyclo[8.4.0.0<sup>2,6</sup>]tetradeca-1(10),2(6),3,11,13-pentaene
    —— (S)-N-7-acetylamino-12,13,14-trimethoxy-5-oxatricyclo[8.4.0.0<sup>2,6</sup>]tetradeca-1(10),2(6),3,11,13-pentaene 206195-21-3 C18H21NO5
    (S)-N-7-acetylamino-12,13,14-trimethoxy-5-oxatricyclo[8.4.0.0<sup>2,6</sup>]tetradeca-1(10),2(6),3,11,13-pentaene
    —— (E)-N-(6-(4-ethoxyphenyl)-8-methoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene)-3-methoxyaniline —— C27H27NO4
    (E)-N-(6-(4-ethoxyphenyl)-8-methoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene)-3-methoxyaniline
    —— 8-Hydroxy-6-(4-methoxy-phenyl)-1,3-dimethyl-cyclohepta[c]furan-4-one 202581-69-9 C18H16O4
    8-Hydroxy-6-(4-methoxy-phenyl)-1,3-dimethyl-cyclohepta[c]furan-4-one
    —— 6-(4-(dimethylamino)phenyl)-8-ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one —— C21H23NO3
    6-(4-(dimethylamino)phenyl)-8-ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one
    —— 11,11-Dimethyl-5-oxatetracyclo[7.5.0.01,10.04,8]tetradeca-2,4(8),6,13-tetraene —— C15H16O
    11,11-Dimethyl-5-oxatetracyclo[7.5.0.01,10.04,8]tetradeca-2,4(8),6,13-tetraene
    —— (11-Hydroxy-11,12-dimethyl-5,14-dioxo-6,18-dioxapentacyclo[10.7.1.04,8.08,20.015,19]icosa-3,15(19),16-trien-10-yl) acetate —— C22H24O7
    (11-Hydroxy-11,12-dimethyl-5,14-dioxo-6,18-dioxapentacyclo[10.7.1.04,8.08,20.015,19]icosa-3,15(19),16-trien-10-yl) acetate
    —— 8-hydroxy-1,3-dimethyl-6-(thiophen-2-yl)-4H-cyclohepta[c]furan-4-one —— C15H12O3S
    8-hydroxy-1,3-dimethyl-6-(thiophen-2-yl)-4H-cyclohepta[c]furan-4-one
    —— (E)-N-(8-methoxy-6-(4-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene)-3-methylaniline —— C26H25NO3
    (E)-N-(8-methoxy-6-(4-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene)-3-methylaniline
    —— 6-(1,3-benzodioxol-5-yl)-1,3-dimethyl-4-oxo-4H-cyclohepta[c]furan-8-yl furan-2-carboxylate —— C23H16O7
    6-(1,3-benzodioxol-5-yl)-1,3-dimethyl-4-oxo-4H-cyclohepta[c]furan-8-yl furan-2-carboxylate
    —— N-[(4E)-6-(4-ethoxyphenyl)-8-methoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene]-1,3-benzodioxol-5-amine —— C27H25NO5
    N-[(4E)-6-(4-ethoxyphenyl)-8-methoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-ylidene]-1,3-benzodioxol-5-amine
    —— 8-ethoxy-6-(4-hydroxy-3-iodo-5-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-one —— C20H19IO5
    8-ethoxy-6-(4-hydroxy-3-iodo-5-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-one
    —— 1,2-Dimethyl-3,8,15-trioxahexacyclo[11.7.1.02,4.06,10.06,21.014,18]henicosa-10,14(18),16-triene-9,19-dione —— C20H20O5
    1,2-Dimethyl-3,8,15-trioxahexacyclo[11.7.1.02,4.06,10.06,21.014,18]henicosa-10,14(18),16-triene-9,19-dione