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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-chloro-1-benzothiophen-2-yl)nonan-5-ol 89969-73-3 C17H23ClOS
    5-(3-chloro-1-benzothiophen-2-yl)nonan-5-ol
    —— 5-methyl-4,6-dioxo-5-azapentacyclo[6.4.0.02,10.03,7.09,11]dodecane-3,7-dicarbonitrile 107093-78-7 C14H11N3O2
    5-methyl-4,6-dioxo-5-azapentacyclo[6.4.0.02,10.03,7.09,11]dodecane-3,7-dicarbonitrile
    —— 5-bromo-8,9-dimethoxy-6,11,12,14-tetrahydro-6aH-[1,3]dioxolo[4,5-h]isoquino[2,1-b]isoquinoline 65826-52-0 C20H20BrNO4
    5-bromo-8,9-dimethoxy-6,11,12,14-tetrahydro-6aH-[1,3]dioxolo[4,5-h]isoquino[2,1-b]isoquinoline
    —— 5-hydroxy-2,6-dimethyl-4-(2,4,6-triethyl-3-iodophenyl)-3(2H)-pyridazinone 1246997-19-2 C18H23IN2O2
    5-hydroxy-2,6-dimethyl-4-(2,4,6-triethyl-3-iodophenyl)-3(2H)-pyridazinone
    —— 5a,11-dihydro-benzo[<i>b</i>]chromeno[3,2-<i>f</i>][1,4]thiazepin-13-one 71145-61-4 C16H11NO2S
    5a,11-dihydro-benzo[<i>b</i>]chromeno[3,2-<i>f</i>][1,4]thiazepin-13-one
    —— (5α)-3,5-Dimethoxy-4-hydroxy-14,17-dimethyl-C-normorphinan-6-on 80757-62-6 C19H25NO4
    (5α)-3,5-Dimethoxy-4-hydroxy-14,17-dimethyl-C-normorphinan-6-on
    —— 5,6-di(1H-indol-3-yl)-1,5,6,10-tetrahydrooxepino[2,3-d:7,6-d']dipyrimidine-2,4,7,9(3H,8H)-tetraone 1228537-46-9 C26H18N6O5
    5,6-di(1H-indol-3-yl)-1,5,6,10-tetrahydrooxepino[2,3-d:7,6-d']dipyrimidine-2,4,7,9(3H,8H)-tetraone
    —— 5-(1-adamantyl)-2-methyl-N-{2-[(methylamino)carbonyl]phenyl}-3-furamide 924834-93-5 C24H28N2O3
    5-(1-adamantyl)-2-methyl-N-{2-[(methylamino)carbonyl]phenyl}-3-furamide
    —— 5-[4-(Tert-butylsulfamoyl)-3-(trifluoromethyl)phenyl]-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide 1403384-66-6 C23H32F3N3O4S2
    5-[4-(Tert-butylsulfamoyl)-3-(trifluoromethyl)phenyl]-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide
    —— 5,7-Dihydro-1,3,5,7-tetraphenyldiimidazo<4,5-b:4',5'-e>pyrazine-2,6(1H,3H)-dithione 74331-48-9 C30H20N6S2
    5,7-Dihydro-1,3,5,7-tetraphenyldiimidazo<4,5-b:4',5'-e>pyrazine-2,6(1H,3H)-dithione
    —— 5-[4-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]phenyl]-1-(2-methylpropoxycarbonyl)-3,6-dihydro-2H-pyridine-4-carboxylic acid 1043962-91-9 C29H32N2O6
    5-[4-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]phenyl]-1-(2-methylpropoxycarbonyl)-3,6-dihydro-2H-pyridine-4-carboxylic acid
    —— 5-Chloro-2-(5-fluoro-2-methoxyphenylthio)benzaldehyde 84884-63-9 C14H10ClFO2S
    5-Chloro-2-(5-fluoro-2-methoxyphenylthio)benzaldehyde
    —— [5-bromo-1-(2,2,2-trifluoro-ethyl)-1H-indol-2-yl]-morpholin-4-yl-methanone 952797-96-5 C15H14BrF3N2O2
    [5-bromo-1-(2,2,2-trifluoro-ethyl)-1H-indol-2-yl]-morpholin-4-yl-methanone
    —— 5-(4-Amino-phenyl)-6-octyl-pyrimidine-2,4-diamine 885040-94-8 C18H27N5
    5-(4-Amino-phenyl)-6-octyl-pyrimidine-2,4-diamine
    —— 5-bromo-1-isopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-(N-cyano-S-methylsulfonimidoyl)-benzylamide 1570077-28-9 C19H21BrN4O3S
    5-bromo-1-isopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-(N-cyano-S-methylsulfonimidoyl)-benzylamide
    —— 5R-(tert-butyldimethylsilanyloxy)-8-iodo-4S,6S-dimethyloct-7Z-enal 1234501-05-3 C16H31IO2Si
    5R-(tert-butyldimethylsilanyloxy)-8-iodo-4S,6S-dimethyloct-7Z-enal
    —— (5-nitro-2-pyridyl) 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-glucopyranoside 324020-83-9 C38H40N2O10SSi
    (5-nitro-2-pyridyl) 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-glucopyranoside
    —— 5,7-dimethoxychroman-3-yl 4-acetoxy-3-(3-methylbut-2-en-1-yl)benzoate 1448792-40-2 C25H28O7
    5,7-dimethoxychroman-3-yl 4-acetoxy-3-(3-methylbut-2-en-1-yl)benzoate
    —— 5-chloro-2-[((2-oxo-2-[(3-(1-[(phosphonooxy)methyl]-1H-pyrazol-4-yl)phenyl)amino]ethoxy)acetyl)amino]benzoic acid·methyl ester 1190223-04-1 C22H22ClN4O9P
    5-chloro-2-[((2-oxo-2-[(3-(1-[(phosphonooxy)methyl]-1H-pyrazol-4-yl)phenyl)amino]ethoxy)acetyl)amino]benzoic acid·methyl ester
    —— 5-methyl-tetradecan-1-ol 874506-80-6 C15H32O
    5-methyl-tetradecan-1-ol
    —— 5-(5-chloro-1-(2,4-dichlorophenyl)pentyl)-N-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-1H-1,2,4-triazol-3-amine 1235493-82-9 C23H22Cl4N6O
    5-(5-chloro-1-(2,4-dichlorophenyl)pentyl)-N-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-1H-1,2,4-triazol-3-amine
    —— 5-phenyl-pyridazine-3,4-dicarboxylic acid anhydride 91267-58-2 C12H6N2O3
    5-phenyl-pyridazine-3,4-dicarboxylic acid anhydride
    —— 5,6,8,9,21,22,24,25-Octahydro<2.2>(3,11)dibenzo<a,j>anthracenophane-1,17-diene 66183-87-7 C48H36
    5,6,8,9,21,22,24,25-Octahydro<2.2>(3,11)dibenzo<a,j>anthracenophane-1,17-diene
    —— 5-(Trifluoromethyl)-2-pyrimidineacetonitrile 1227581-66-9 C7H4F3N3
    5-(Trifluoromethyl)-2-pyrimidineacetonitrile
    —— 5-(2-acetylaminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]-2-furamide 524016-04-4 C19H21N3O3
    5-(2-acetylaminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]-2-furamide
    —— 5,6-Dimethoxy-3-(4-methylphenyl)-1,2-benzothiazole 117999-20-9 C16H15NO2S
    5,6-Dimethoxy-3-(4-methylphenyl)-1,2-benzothiazole
    —— 5-Acetoxy-1-(benzyloxy)methyl-3-(methoxymethyl)-7-(p-nitrophenethyl)pyrrolo<2,3-d>pyrimidine-2,4-dione 159626-04-7 C26H26N4O8
    5-Acetoxy-1-(benzyloxy)methyl-3-(methoxymethyl)-7-(p-nitrophenethyl)pyrrolo<2,3-d>pyrimidine-2,4-dione
    —— (5S,6S,7S,7aS)-5-heptyl-6,7-dihydroxytetrahydropyrrolo[1,2-c]oxazol-3(1H)-one 1268338-69-7 C13H23NO4
    (5S,6S,7S,7aS)-5-heptyl-6,7-dihydroxytetrahydropyrrolo[1,2-c]oxazol-3(1H)-one
    —— 5-methoxy-2-(4-methoxyphenyl)-3-methyl-1-phenylindole 104598-98-3 C23H21NO2
    5-methoxy-2-(4-methoxyphenyl)-3-methyl-1-phenylindole
    —— 5-methylthio-2,3-cyclopropano-4,5-seco-5-cholestene 81991-70-0 C29H50S
    5-methylthio-2,3-cyclopropano-4,5-seco-5-cholestene
    —— 5-(1-butenyl)-2-(1-oxopropyl)-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one 358686-46-1 C23H23N7O2
    5-(1-butenyl)-2-(1-oxopropyl)-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one
    —— 5-isopentyl-2-tertbutyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one 358685-98-0 C25H31N7O
    5-isopentyl-2-tertbutyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one
    —— (5S)-5-[3-chloro-5-(5-pyrimidin-4-yl-1,3,4-oxadiazol-2-yl)thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603821-09-5 C15H14ClN7O3S2
    (5S)-5-[3-chloro-5-(5-pyrimidin-4-yl-1,3,4-oxadiazol-2-yl)thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-ethoxycarbonyl-6-methyl-4-phenyl-2-(2-hydroxy-2-(4-methoxyphenyl)vinyl)-1,4-dihydropyrimidine 1149335-24-9 C23H24N2O4
    5-ethoxycarbonyl-6-methyl-4-phenyl-2-(2-hydroxy-2-(4-methoxyphenyl)vinyl)-1,4-dihydropyrimidine
    —— 5-(tert-butyl)-3-isopropyl-[1,1':2',1''-terphenyl]-2-carbaldehyde 1365943-43-6 C26H28O
    5-(tert-butyl)-3-isopropyl-[1,1':2',1''-terphenyl]-2-carbaldehyde
    —— 5-(2,3,4-trimethoxyphenyl)-1,2-oxazole-3-carboxylic acid 1243819-73-9 C13H13NO6
    5-(2,3,4-trimethoxyphenyl)-1,2-oxazole-3-carboxylic acid
    —— 5,5'-(((5-(azidomethyl)-1,3-phenylene)bis(oxy))bis(methylene))bis(1,3-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene) 1119511-73-7 C49H75N3O18
    5,5'-(((5-(azidomethyl)-1,3-phenylene)bis(oxy))bis(methylene))bis(1,3-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene)
    —— {[5-(2,4-dioxo-1,3-dipropyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl)-1-methyl-1H-pyrazol-3-yl]oxy}acetic acid 1354696-71-1 C18H23N5O5
    {[5-(2,4-dioxo-1,3-dipropyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl)-1-methyl-1H-pyrazol-3-yl]oxy}acetic acid
    —— {5,15-diphenyl-10-(2,6-bis(methoxycarbonylmethyl)phenyl)-2,3,17,18-tetraethylporphyrinato}zinc(II) 150117-04-7 C52H48N4O4Zn
    {5,15-diphenyl-10-(2,6-bis(methoxycarbonylmethyl)phenyl)-2,3,17,18-tetraethylporphyrinato}zinc(II)
    —— 5α,6α-epoxy-3,3-(ethylenedioxy)-N,N-diisopropylandrostane-17β-carboximide 119170-02-4 C28H45NO4
    5α,6α-epoxy-3,3-(ethylenedioxy)-N,N-diisopropylandrostane-17β-carboximide
    —— (5R,8S,11R,13S,14S,17R)-11-(benzo[d][1,3]dioxol-5-yl)-17-ethynyl-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,17(4H)-diol 173387-69-4 C29H34O6
    (5R,8S,11R,13S,14S,17R)-11-(benzo[d][1,3]dioxol-5-yl)-17-ethynyl-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,17(4H)-diol
    —— 5-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-11-methylimidazo[1,5-a][1,2,4]triazolo[1,5-c]quinazoline 145132-57-6 C17H13N7O
    5-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-11-methylimidazo[1,5-a][1,2,4]triazolo[1,5-c]quinazoline
    —— 5,6,7,8-tetrachloro-9,9-dihydroxy-1,4,4a,5,8,8a-hexahydro-1,4;5,8-dimethano-phthalazine-2,3-dicarboxylic acid diethyl ester 34218-38-7 C16H18Cl4N2O6
    5,6,7,8-tetrachloro-9,9-dihydroxy-1,4,4a,5,8,8a-hexahydro-1,4;5,8-dimethano-phthalazine-2,3-dicarboxylic acid diethyl ester
    —— 5-Methyl-2-[(3-methylphenyl)methyl]pyridine 1052101-61-7 C14H15N
    5-Methyl-2-[(3-methylphenyl)methyl]pyridine
    —— <5-Acetylamino-<2>thienylmethylen>malonsaeure-dinitril 31167-37-0 C10H7N3OS
    <5-Acetylamino-<2>thienylmethylen>malonsaeure-dinitril
    —— 5-Chloro-2,4-diethynyl-1-methyl-imidazol 33532-75-1 C8H5ClN2
    5-Chloro-2,4-diethynyl-1-methyl-imidazol
    —— 5,6-dichloro-2-(4-nitro-benzyl)-3<i>H</i>-pyrimidin-4-one 32250-28-5 C11H7Cl2N3O3
    5,6-dichloro-2-(4-nitro-benzyl)-3<i>H</i>-pyrimidin-4-one
    —— 5-Benzyliden-5,6,7,8-tetrahydrochinolin 28692-03-7 C16H15N
    5-Benzyliden-5,6,7,8-tetrahydrochinolin
    —— 5-Heptyl-8-methyl-non-8-en-6-in-4-ol 71313-65-0 C17H30O
    5-Heptyl-8-methyl-non-8-en-6-in-4-ol
    —— 5-chloro-2-(5-phenyl-[1,3,4]thiadiazol-2-ylamino)-benzoic acid 71860-05-4 C15H10ClN3O2S
    5-chloro-2-(5-phenyl-[1,3,4]thiadiazol-2-ylamino)-benzoic acid