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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dichloro-3H,30Hspiro[benzofuran-2,1'-isobenzofuran]-3,3'-dione 1575823-41-4 C15H6Cl2O4
    5,7-dichloro-3H,30Hspiro[benzofuran-2,1'-isobenzofuran]-3,3'-dione
    —— 5-fluoro-3H,3H-spiro[benzofuran-2,1-isobenzofuran]-3,3-dione 1575823-40-3 C15H7FO4
    5-fluoro-3H,3H-spiro[benzofuran-2,1-isobenzofuran]-3,3-dione
    —— (5S,7R,E)-5,7-bis((tert-butyldimethylsilyl)oxy)-4-oxoundeca-2,10-dienal 1579246-73-3 C23H44O4Si2
    (5S,7R,E)-5,7-bis((tert-butyldimethylsilyl)oxy)-4-oxoundeca-2,10-dienal
    —— 5,7,18,20,27,29,40,42-Octanitro-3,9,16,22,25,31,38,44-octazanonacyclo[22.20.1.12,23.14,8.117,21.126,30.139,43.010,15.032,37]pentaconta-1(45),2(48),4,6,8(50),10,12,14,17(49),18,20,23,26,28,30(47),32,34,36,39(46),40,42-henicosaene 1581251-38-8 C42H26N16O16
    5,7,18,20,27,29,40,42-Octanitro-3,9,16,22,25,31,38,44-octazanonacyclo[22.20.1.12,23.14,8.117,21.126,30.139,43.010,15.032,37]pentaconta-1(45),2(48),4,6,8(50),10,12,14,17(49),18,20,23,26,28,30(47),32,34,36,39(46),40,42-henicosaene
    —— 5-(4-((tert-butyldimethylsilyl)oxy)phenyl)-2,6-ditosyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole 1579268-85-1 C38H44N2O5S2Si
    5-(4-((tert-butyldimethylsilyl)oxy)phenyl)-2,6-ditosyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole
    —— (5R,6S)-6-(2,2,6,6-tetramethylpiperidin-1-yl)oxydecan-5-ol 1613336-94-9 C19H39NO2
    (5R,6S)-6-(2,2,6,6-tetramethylpiperidin-1-yl)oxydecan-5-ol
    —— 5-[2-[3-ethyl-2-[[3-[(3-ethyl-1,3-benzothiazol-2-ylidene)methyl]-2-hydroxy-4-oxocyclobut-2-en-1-ylidene]methyl]-1,3-benzothiazol-3-ium-6-yl]ethynyl]-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-olate 1615235-59-0 C35H30N4O7S2
    5-[2-[3-ethyl-2-[[3-[(3-ethyl-1,3-benzothiazol-2-ylidene)methyl]-2-hydroxy-4-oxocyclobut-2-en-1-ylidene]methyl]-1,3-benzothiazol-3-ium-6-yl]ethynyl]-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-olate
    —— 5-Methyl-1-prop-2-ynyl-3-prop-2-ynylsulfanyl-1,2,4-triazole 1096155-50-8 C9H9N3S
    5-Methyl-1-prop-2-ynyl-3-prop-2-ynylsulfanyl-1,2,4-triazole
    —— 5-methoxy-2-p-tolyl-3-(trifluoromethyl)benzofuran 1565868-55-4 C17H13F3O2
    5-methoxy-2-p-tolyl-3-(trifluoromethyl)benzofuran
    —— 5-[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]-1(5H)-phenazinone 193530-73-3 C22H24N2O
    5-[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]-1(5H)-phenazinone
    —— 5,8,14,17,23,26,32,35-Octakis(phenyltellanyl)-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene 1519102-89-6 C80H50N8Te8
    5,8,14,17,23,26,32,35-Octakis(phenyltellanyl)-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene
    —— 5-Methylhex-1-en-3-yl 2,2,2-trichloroethanimidate 1404461-13-7 C9H14Cl3NO
    5-Methylhex-1-en-3-yl 2,2,2-trichloroethanimidate
    —— 5-bromo-N-(4-methylphenyl)-2-[(triphenyl-lambda5-phosphanylidene)amino]aniline 1609559-98-9 C31H26BrN2P
    5-bromo-N-(4-methylphenyl)-2-[(triphenyl-lambda5-phosphanylidene)amino]aniline
    —— 5,8,14,17,23,26,32,35-Octakis[(2,4,6-trimethylphenyl)tellanyl]-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene 1519102-91-0 C104H98N8Te8
    5,8,14,17,23,26,32,35-Octakis[(2,4,6-trimethylphenyl)tellanyl]-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene
    —— (5-Methoxy-4-phenylmethoxy-2,3-dihydro-1-benzofuran-2-yl)methanol 1639236-81-9 C17H18O4
    (5-Methoxy-4-phenylmethoxy-2,3-dihydro-1-benzofuran-2-yl)methanol
    —— 5-Phenylmethoxypent-1-en-3-yl 2,2,2-trichloroethanimidate 1404461-11-5 C14H16Cl3NO2
    5-Phenylmethoxypent-1-en-3-yl 2,2,2-trichloroethanimidate
    —— 5-methoxy-N-(4-methylphenyl)-2-[(triphenyl-lambda5-phosphanylidene)amino]aniline 1609559-85-4 C32H29N2OP
    5-methoxy-N-(4-methylphenyl)-2-[(triphenyl-lambda5-phosphanylidene)amino]aniline
    —— 5-Cyclopentylidene-2,3-dimethyl-4-phenylcyclopent-2-en-1-one 1591812-54-2 C18H20O
    5-Cyclopentylidene-2,3-dimethyl-4-phenylcyclopent-2-en-1-one
    —— 5-([1,1'-biphenyl]-4-yl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazole 1591623-48-1 C22H15F3N2
    5-([1,1'-biphenyl]-4-yl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazole
    —— 5,17-Dichloro-11,23-bis(phenylmethoxy)-2,8,14,20-tetraoxa-4,6,16,18,26,28-hexazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene 1594135-15-5 C32H20Cl2N6O6
    5,17-Dichloro-11,23-bis(phenylmethoxy)-2,8,14,20-tetraoxa-4,6,16,18,26,28-hexazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene
    —— 5-Dodecyl-2-[5-[7-[5-(5-dodecyl-4,6-dioxothieno[2,3-c]pyrrol-2-yl)thiophen-2-yl]-2,1,3-benzothiadiazol-4-yl]thiophen-2-yl]thieno[2,3-c]pyrrole-4,6-dione 1620463-26-4 C50H58N4O4S5
    5-Dodecyl-2-[5-[7-[5-(5-dodecyl-4,6-dioxothieno[2,3-c]pyrrol-2-yl)thiophen-2-yl]-2,1,3-benzothiadiazol-4-yl]thiophen-2-yl]thieno[2,3-c]pyrrole-4,6-dione
    —— (5R,10R)-5,10-diethyl-3,12-dioxa-6,9,18-triazabicyclo[12.3.1]octadeca-1(18),14,16-triene-2,7,8,13-tetraone 1597413-17-6 C17H21N3O6
    (5R,10R)-5,10-diethyl-3,12-dioxa-6,9,18-triazabicyclo[12.3.1]octadeca-1(18),14,16-triene-2,7,8,13-tetraone
    —— (5Z)-5-butan-2-ylidene-2-methyl-3,4-diphenylcyclopent-2-en-1-one 1591812-65-5 C22H22O
    (5Z)-5-butan-2-ylidene-2-methyl-3,4-diphenylcyclopent-2-en-1-one
    —— 5,5,7,7,18,18,20,20-Octamethyl-3,6,9,16,19,22-hexaoxa-5,7,18,20-tetrasilatricyclo[22.2.2.211,14]triaconta-1(27),11,13,24(28),25,29-hexaene-2,10,15,23-tetrone 1585246-25-8 C28H40O10Si4
    5,5,7,7,18,18,20,20-Octamethyl-3,6,9,16,19,22-hexaoxa-5,7,18,20-tetrasilatricyclo[22.2.2.211,14]triaconta-1(27),11,13,24(28),25,29-hexaene-2,10,15,23-tetrone
    —— 5,7-dimethyl-1,1,3-triphenyl-1H-indene-2,6-dione 1192167-74-0 C29H22O2
    5,7-dimethyl-1,1,3-triphenyl-1H-indene-2,6-dione
    —— 5-hexyl-1,6-ditosyl-1,2,3,6,7,8-hexahydropyrrolo[2,3-e]indole 1607830-10-3 C30H36N2O4S2
    5-hexyl-1,6-ditosyl-1,2,3,6,7,8-hexahydropyrrolo[2,3-e]indole
    —— (5S,10S)-5,10-diphenyl-3,12-dioxa-6,9,18-triazabicyclo[12.3.1]octadeca-1(18),14,16-triene-2,7,8,13-tetraone 1597413-14-3 C25H21N3O6
    (5S,10S)-5,10-diphenyl-3,12-dioxa-6,9,18-triazabicyclo[12.3.1]octadeca-1(18),14,16-triene-2,7,8,13-tetraone
    —— 5-(benzo[d][1,3]dioxol-5-ylmethyl)-9-chloro-N-cyclohexyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-4-carboxamide 1586800-33-0 C26H25ClN4O4
    5-(benzo[d][1,3]dioxol-5-ylmethyl)-9-chloro-N-cyclohexyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-4-carboxamide
    —— 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(6-O-I(2)-D-xylopyranosyl-I(2)-D-glucopyranosyl)oxy]-4H-1-benzopyran-4-one 142905-19-9 C27H30O16
    5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(6-O-I(2)-D-xylopyranosyl-I(2)-D-glucopyranosyl)oxy]-4H-1-benzopyran-4-one
    —— 5-O-tert-butyl 1-O-(2,4-dimethylpentan-3-yl) (3R)-2,2-dimethyl-3-phenylpentanedioate 1048334-18-4 C24H38O4
    5-O-tert-butyl 1-O-(2,4-dimethylpentan-3-yl) (3R)-2,2-dimethyl-3-phenylpentanedioate
    —— [(5R,6E,8E,10E,13S,14R,15R,16Z)-15,22-dihydroxy-5-methoxy-14,16-dimethyl-3-oxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20(24),21-heptaen-13-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate —— C36H48N2O7
    [(5R,6E,8E,10E,13S,14R,15R,16Z)-15,22-dihydroxy-5-methoxy-14,16-dimethyl-3-oxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20(24),21-heptaen-13-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate
    —— 5-(3-hydroxypropyl)-3-methoxycarbonyl-2-sulfolene 913846-63-6 C9H14O5S
    5-(3-hydroxypropyl)-3-methoxycarbonyl-2-sulfolene
    —— [(5R,6E,8E,10E,13S,14S,15R,16Z)-15,22-dihydroxy-5-methoxy-14,16-dimethyl-3-oxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20(24),21-heptaen-13-yl] (2R)-2-(4-methylpentanoylamino)propanoate —— C35H50N2O7
    [(5R,6E,8E,10E,13S,14S,15R,16Z)-15,22-dihydroxy-5-methoxy-14,16-dimethyl-3-oxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20(24),21-heptaen-13-yl] (2R)-2-(4-methylpentanoylamino)propanoate
    —— (5S)-3-[(2R)-7-[5-[1,4-Dihydroxy-4-[tetrahydro-5-(1-hydroxyundecyl)-2-furanyl]butyl]tetrahydro-2-furanyl]-2-hydroxyheptyl]-5-methyl-2(5H)-furanone 189747-98-6 C35H62O8
    (5S)-3-[(2R)-7-[5-[1,4-Dihydroxy-4-[tetrahydro-5-(1-hydroxyundecyl)-2-furanyl]butyl]tetrahydro-2-furanyl]-2-hydroxyheptyl]-5-methyl-2(5H)-furanone
    —— [(5R,6E,8E,10E,13S,14S,15R,16Z)-15-hydroxy-5-methoxy-14,16-dimethyl-3,22,24-trioxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20-hexaen-13-yl] (2R)-2-[[(2S)-2-methylbutanoyl]amino]propanoate 85819-32-5 C34H46N2O8
    [(5R,6E,8E,10E,13S,14S,15R,16Z)-15-hydroxy-5-methoxy-14,16-dimethyl-3,22,24-trioxo-2-azabicyclo[18.3.1]tetracosa-1(23),6,8,10,16,20-hexaen-13-yl] (2R)-2-[[(2S)-2-methylbutanoyl]amino]propanoate
    —— 5-(1,3-Benzodioxol-5-yl)-4-bromo-1,2-oxazole-3-carboxylic acid 934002-12-7 C11H6BrNO5
    5-(1,3-Benzodioxol-5-yl)-4-bromo-1,2-oxazole-3-carboxylic acid
    —— 5,10-bis(2-furyl)-16-thia-15,17-dihydrotripyrrane 933444-13-4 C22H18N2O2S
    5,10-bis(2-furyl)-16-thia-15,17-dihydrotripyrrane
    —— (5R,6R)-5,6-dimethoxy-6-(3-methoxyphenyl)hex-2-yn-1-ol 929568-50-3 C15H20O4
    (5R,6R)-5,6-dimethoxy-6-(3-methoxyphenyl)hex-2-yn-1-ol
    —— 5,6-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid 150641-65-9 C27H26O18
    5,6-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid
    —— (5S,7S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-7-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole 926660-05-1 C30H33FN2OSi
    (5S,7S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-7-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole
    —— [5-(1,3-Benzodioxol-5-yl)-4-bromo-1,2-oxazol-3-yl]methanol 934002-03-6 C11H8BrNO4
    [5-(1,3-Benzodioxol-5-yl)-4-bromo-1,2-oxazol-3-yl]methanol
    —— 5-methyl-2-(methylsulfanyl)-3-(phenylethynyl)benzofuran 1207256-21-0 C18H14OS
    5-methyl-2-(methylsulfanyl)-3-(phenylethynyl)benzofuran
    —— 5-fluoro-2-(methylsulfanyl)-3-(phenylethynyl)benzofuran 1207256-22-1 C17H11FOS
    5-fluoro-2-(methylsulfanyl)-3-(phenylethynyl)benzofuran
    —— (5R,7R)-5-(benzyloxy)-1-[4-(benzyloxy)phenyl]-7-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-1-icosyn-3-one 1214264-05-7 C46H66O4Si
    (5R,7R)-5-(benzyloxy)-1-[4-(benzyloxy)phenyl]-7-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-1-icosyn-3-one
    —— 5-methyl-3-carboethoxy-1-(2-formylphenyl)-γ-carboline 1193099-02-3 C22H18N2O3
    5-methyl-3-carboethoxy-1-(2-formylphenyl)-γ-carboline
    —— 5-diphenylphosphino-11,17-23-tri(p-tolyl)-25,26,27,28-tetrapropoxycalix[4]arene 1196083-20-1 C73H75O4P
    5-diphenylphosphino-11,17-23-tri(p-tolyl)-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5,5'-bis(4,5-dipropylbenzo[b]thiophen-6-yl)-2,2'-bithiophene 1208342-29-3 C36H38S4
    5,5'-bis(4,5-dipropylbenzo[b]thiophen-6-yl)-2,2'-bithiophene
    —— 5-[6-methoxy-2-(4-methoxyphenyl)-4-methyl-3,4-dihydroquinolin-4-yl]-2,3-diphenyl-3H-pyrimidin-4-one 1210376-77-4 C34H29N3O3
    5-[6-methoxy-2-(4-methoxyphenyl)-4-methyl-3,4-dihydroquinolin-4-yl]-2,3-diphenyl-3H-pyrimidin-4-one
    —— 5-methyl-1-[(1S,2R,3S,4R)-2,3,5-tris-benzyloxy-1-benzylsulfanyl-4-hydroxy-pentyl]-1H-pyrimidine-2,4-dione 1198760-89-2 C38H40N2O6S
    5-methyl-1-[(1S,2R,3S,4R)-2,3,5-tris-benzyloxy-1-benzylsulfanyl-4-hydroxy-pentyl]-1H-pyrimidine-2,4-dione
    —— 5-(prop-1-en-2-yl)-N-p-tolylthiazol-2-amine 1194552-18-5 C13H14N2S
    5-(prop-1-en-2-yl)-N-p-tolylthiazol-2-amine