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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Chlor-1.4-octadien 59937-82-5 C8H13Cl
    5-Chlor-1.4-octadien
    —— 5'-MeOTrt-dT-3'p(nBu,nBu) 72718-38-8 C38H47N2O9P
    5'-MeOTrt-dT-3'p(nBu,nBu)
    —— 5-Chlorsulfonyl-4-phenoxy-3-propargylthio-benzoesaeure 52399-30-1 C16H11ClO5S2
    5-Chlorsulfonyl-4-phenoxy-3-propargylthio-benzoesaeure
    —— 5-(4(methoxycarbonyl)benzyloxy)isophthalohydrazide 1541205-83-7 C16H18N6O4
    5-(4(methoxycarbonyl)benzyloxy)isophthalohydrazide
    —— (5-Ethoxypyridin-2-yl)boronic acid 1191923-38-2 C7H10BNO3
    (5-Ethoxypyridin-2-yl)boronic acid
    —— 5-(5-ethylsulfanyl[1,3,4]thiadiazol-2-ylamino)-3-phenethyl-5-trifluoromethylimidazolidine-2,4-dione 1293925-47-9 C16H16F3N5O2S2
    5-(5-ethylsulfanyl[1,3,4]thiadiazol-2-ylamino)-3-phenethyl-5-trifluoromethylimidazolidine-2,4-dione
    —— 5,13-diphenyl-8H-cyclonona<b>naphthalene 73318-04-4 C29H22
    5,13-diphenyl-8H-cyclonona<b>naphthalene
    —— 5-Isobutyl-isothiazole 60230-90-2 C7H11NS
    5-Isobutyl-isothiazole
    —— 5,5-Dimethyl-3-(α-phenylethyl)-2-thiohydantoin 62983-14-6 C13H16N2OS
    5,5-Dimethyl-3-(α-phenylethyl)-2-thiohydantoin
    —— 5-chloro-7-(benzylsulfanyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo[4,5-b]pyridine 566194-66-9 C24H24ClN3O7S
    5-chloro-7-(benzylsulfanyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo[4,5-b]pyridine
    —— (5-bromo-3-methylpent-3-en-1-ynyl)benzene 595581-07-0 C12H11Br
    (5-bromo-3-methylpent-3-en-1-ynyl)benzene
    —— 5-Chloromethyl-3-furan-2-ylmethyl-4,5-dihydro-isoxazole 136354-47-7 C9H10ClNO2
    5-Chloromethyl-3-furan-2-ylmethyl-4,5-dihydro-isoxazole
    —— 5-tetradecyl-thiazolidine-2,4-dione-2-[(5-nitro-[2]thienylmethylene)-hydrazone] 114159-17-0 C22H34N4O3S2
    5-tetradecyl-thiazolidine-2,4-dione-2-[(5-nitro-[2]thienylmethylene)-hydrazone]
    —— 5-acetyl-2-(2-fluoro-4-iodophenylamino)-1-methyl-1H-pyrrole-3-carboxylic acid (methoxy)(methyl)amide 1023742-32-6 C16H17FIN3O3
    5-acetyl-2-(2-fluoro-4-iodophenylamino)-1-methyl-1H-pyrrole-3-carboxylic acid (methoxy)(methyl)amide
    —— (5-(Aminomethyl)pyrazin-2-yl)methanol 137815-74-8 C6H9N3O
    (5-(Aminomethyl)pyrazin-2-yl)methanol
    —— 5,22-dihydroxy-3,24-dioxaheptacyclo[12.10.0.01,22.02,5.02,13.06,11.016,21]tetracosa-6,8,10,16,18,20-hexaene-12,15-dione 108865-68-5 C22H16O6
    5,22-dihydroxy-3,24-dioxaheptacyclo[12.10.0.01,22.02,5.02,13.06,11.016,21]tetracosa-6,8,10,16,18,20-hexaene-12,15-dione
    —— 5-(Trifluoromethyl)-1-(2,4,6-trichlorophenyl)-N-ethyl-1H-pyrazole-4-carboxamide 98534-68-0 C13H9Cl3F3N3O
    5-(Trifluoromethyl)-1-(2,4,6-trichlorophenyl)-N-ethyl-1H-pyrazole-4-carboxamide
    —— 5-n-pentyl-3(2H)-furanone 110578-39-7 C9H14O2
    5-n-pentyl-3(2H)-furanone
    —— 5',8-Dimethyl-4',5'-dihydropsoralene 111286-03-4 C13H12O3
    5',8-Dimethyl-4',5'-dihydropsoralene
    —— [(5-bromo-6-methoxypyridin-3-yl)methyl]({2-[(9R)-9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine 1401030-25-8 C23H30BrN3O2
    [(5-bromo-6-methoxypyridin-3-yl)methyl]({2-[(9R)-9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine
    —— 5-Chloro-1-(6-methoxypyridin-3-yl)-2-pyridin-2-ylbenzimidazole 1312307-32-6 C18H13ClN4O
    5-Chloro-1-(6-methoxypyridin-3-yl)-2-pyridin-2-ylbenzimidazole
    —— 5-(4-chloro-phenyl)-4-methyl-3-oxy-thiazol-2-ylamine 90772-97-7 C10H9ClN2OS
    5-(4-chloro-phenyl)-4-methyl-3-oxy-thiazol-2-ylamine
    —— 5-(hexadecyloxy)-1,3-diiodo-2-methylbenzene 1542211-33-5 C23H38I2O
    5-(hexadecyloxy)-1,3-diiodo-2-methylbenzene
    —— 5-methanesulfonylamino-pyridine-2-carboxylic acid [3-tert-butyl-2-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-phenyl]-amide 1206772-36-2 C23H26N4O5S
    5-methanesulfonylamino-pyridine-2-carboxylic acid [3-tert-butyl-2-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-phenyl]-amide
    —— 5-methoxy-N,N-diisobutyl-[α,α,β,β-d4]-tryptamine 1174656-31-5 C19H30N2O
    5-methoxy-N,N-diisobutyl-[α,α,β,β-d4]-tryptamine
    —— (5S,6S,E)-methyl 7-(benzyloxy)-6-(tert-butyldimethylsilyloxy)-5-methylhept-3-enoate 1126106-25-9 C22H36O4Si
    (5S,6S,E)-methyl 7-(benzyloxy)-6-(tert-butyldimethylsilyloxy)-5-methylhept-3-enoate
    —— 5-(trimethylsilyl)-1,3-bis(1',3'-diphenylphenyl)benzene 128388-55-6 C45H38Si
    5-(trimethylsilyl)-1,3-bis(1',3'-diphenylphenyl)benzene
    —— (5R,6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2,6,8-tetramethyl-nonan-3-one 380497-62-1 C19H40O3Si
    (5R,6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2,6,8-tetramethyl-nonan-3-one
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(5-methyl-1,3,4-oxadiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-46-5 C30H42N2O4
    (5Z,7E,22E)-(1S,3R,24R)-25-(5-methyl-1,3,4-oxadiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-octyl-3,7,11-trioxa-17-azabicyclo<11.3.1>heptadeca-15-(2-tetrahydropyranoxy)-13,15,1(17)-triene 114763-11-0 C26H43NO5
    5-octyl-3,7,11-trioxa-17-azabicyclo<11.3.1>heptadeca-15-(2-tetrahydropyranoxy)-13,15,1(17)-triene
    —— 5-methoxy-1H-indole-4-carboxaldehyde semicarbazone 92622-99-6 C11H12N4O2
    5-methoxy-1H-indole-4-carboxaldehyde semicarbazone
    —— 5-[3-isopropoxy-5-(1H-pyrazol-3-ylcarbamoyl)phenoxy]pyridine-2-carboxylic acid 1310807-70-5 C19H18N4O5
    5-[3-isopropoxy-5-(1H-pyrazol-3-ylcarbamoyl)phenoxy]pyridine-2-carboxylic acid
    —— 5a-(Allyloxymethyl)-2e-phenyl-1,3-dioxan-5e-methanol 63603-77-0 C15H20O4
    5a-(Allyloxymethyl)-2e-phenyl-1,3-dioxan-5e-methanol
    —— 5,6-dimethoxy-1,3-diphenyl-3H-indene-2-carboxylic acid ethyl ester 1426068-90-7 C26H24O4
    5,6-dimethoxy-1,3-diphenyl-3H-indene-2-carboxylic acid ethyl ester
    —— 5-ethoxycarbonylmethyl-2-ethyl-1H-indole-3-carboxylic acid ethyl ester 635680-15-8 C17H21NO4
    5-ethoxycarbonylmethyl-2-ethyl-1H-indole-3-carboxylic acid ethyl ester
    —— 5-(3,5-difluorobenzyloxy)-1H-pyrazolo[3,4-b]pyridin-3-amine 1392150-29-6 C13H10F2N4O
    5-(3,5-difluorobenzyloxy)-1H-pyrazolo[3,4-b]pyridin-3-amine
    —— 5-butylthio-1-(1-hydroxycyclohexyl)-3,4-dimethyl-1-pentyn-3-ol 70873-56-2 C17H30O2S
    5-butylthio-1-(1-hydroxycyclohexyl)-3,4-dimethyl-1-pentyn-3-ol
    —— (5-benzyl-4-ethoxy-3-ethyl-2,4-dioxo-4λ<sup>5</sup>-[1,3,4]oxazaphospholidin-5-yl)-phosphonic acid dimethyl ester 67930-94-3 C15H23NO7P2
    (5-benzyl-4-ethoxy-3-ethyl-2,4-dioxo-4λ<sup>5</sup>-[1,3,4]oxazaphospholidin-5-yl)-phosphonic acid dimethyl ester
    —— 5,6-dihydropyrido[1',2′:3,4]pyrimido[1,2-a]benzimidazol-13-ium Iodide 1418363-72-0 C14H12N3*I
    5,6-dihydropyrido[1',2′:3,4]pyrimido[1,2-a]benzimidazol-13-ium Iodide
    —— 5-<4-Acetamino-benzolsulfonyl>-3-methyl-1,2,4-thiodiazol 21735-11-5 C11H11N3O3S2
    5-<4-Acetamino-benzolsulfonyl>-3-methyl-1,2,4-thiodiazol
    —— 5-(3-bromophenyl)-5-(thiazol-2-yl)imidazolidine-2,4-dione 1372806-07-9 C12H8BrN3O2S
    5-(3-bromophenyl)-5-(thiazol-2-yl)imidazolidine-2,4-dione
    —— 5-hydroxyoxalylamino-8-methoxy-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid 60722-37-4 C13H10N2O7
    5-hydroxyoxalylamino-8-methoxy-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid
    —— 5-Methyl-7-methoxyimidazo<1,2-c>pyrimidin-2-aethylacetat 61830-74-8 C12H15N3O3
    5-Methyl-7-methoxyimidazo<1,2-c>pyrimidin-2-aethylacetat
    —— 5-acetyl-2-amino-6-hydroxymethyl-8-methyl-5,6,7,8-tetrahydro-3<i>H</i>-pteridin-4-one 63954-31-4 C10H15N5O3
    5-acetyl-2-amino-6-hydroxymethyl-8-methyl-5,6,7,8-tetrahydro-3<i>H</i>-pteridin-4-one
    —— 5''''-(9-butyl-9H-carbazol-3-yl)-5'''-(5-(9-butyl-9H-carbazol-3-yl)thiophen-2-yl)-3,4',4''-trihexyl-[2,2':5',2'':5'',2''':4''',2''''-quinquethiophene]-5-carbaldehyde 1282484-78-9 C75H80N2OS6
    5''''-(9-butyl-9H-carbazol-3-yl)-5'''-(5-(9-butyl-9H-carbazol-3-yl)thiophen-2-yl)-3,4',4''-trihexyl-[2,2':5',2'':5'',2''':4''',2''''-quinquethiophene]-5-carbaldehyde
    —— 5-Iod-3.4-diamino-benzoesaeure 89678-04-6 C7H7IN2O2
    5-Iod-3.4-diamino-benzoesaeure
    —— (5-bromo-pyridin-2-ylmethyl)-((S)-4-morpholin-2-yl-phenyl)-amine 1400995-20-1 C16H18BrN3O
    (5-bromo-pyridin-2-ylmethyl)-((S)-4-morpholin-2-yl-phenyl)-amine
    —— 5-hexen-2-one-6,6-d2 82065-02-9 C6H10O
    5-hexen-2-one-6,6-d2
    —— {5-[2-(4-Chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-4-methyl-thiazol-2-yl}-p-tolyl-amine 85545-45-5 C26H22ClN3S2
    {5-[2-(4-Chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-4-methyl-thiazol-2-yl}-p-tolyl-amine
    —— 5,6,8,9-Tetracyano-14,17-dimethoxy-2,11-dithia<3.3>paracyclophane 2,2,11,11-Tetraoxide 105537-17-5 C22H16N4O6S2
    5,6,8,9-Tetracyano-14,17-dimethoxy-2,11-dithia<3.3>paracyclophane 2,2,11,11-Tetraoxide