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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Amino-2-(<i>N</i>-butyl-sulfanilyl)-phenol 123862-38-4 C16H20N2O3S
    5-Amino-2-(<i>N</i>-butyl-sulfanilyl)-phenol
    —— 5-trifluoromethyl-2-(5-dimethylaminomethyl-4-methyl-imidazol-1-yl)-benzonitrile 890132-87-3 C15H15F3N4
    5-trifluoromethyl-2-(5-dimethylaminomethyl-4-methyl-imidazol-1-yl)-benzonitrile
    —— 5-Chlor-4-ethoxy-1-ethyl-6-methyl-1H-pyrazolo<3,4-b>pyridin 55139-23-6 C11H14ClN3O
    5-Chlor-4-ethoxy-1-ethyl-6-methyl-1H-pyrazolo<3,4-b>pyridin
    —— 5-butyl-undecan-4-one 40238-76-4 C15H30O
    5-butyl-undecan-4-one
    —— 5(E)-<(17-Oxoestra-1,3,5(10)-trien-3-yl)methylidene>tetrahydrofuran-2-one 137742-24-6 C23H26O3
    5(E)-<(17-Oxoestra-1,3,5(10)-trien-3-yl)methylidene>tetrahydrofuran-2-one
    —— 5,11-di-n-butyl-1,2,3,4,6,7,9,10,12,13,14,15-dodecahydroacridino[4,3-b]benzo[j][1,10]phenanthroline 99922-89-1 C35H43N3
    5,11-di-n-butyl-1,2,3,4,6,7,9,10,12,13,14,15-dodecahydroacridino[4,3-b]benzo[j][1,10]phenanthroline
    —— 5α-androst[3,2-b][17,16-b][bis-{4'-(p-chlorophenyl)-6'-phenyl}]pyridine 1428483-80-0 C49H44Cl2N2
    5α-androst[3,2-b][17,16-b][bis-{4'-(p-chlorophenyl)-6'-phenyl}]pyridine
    —— 5-acetoxymethyl-7-nitro-1H-indole-2-carboxylic acid methyl ester 1120345-06-3 C13H12N2O6
    5-acetoxymethyl-7-nitro-1H-indole-2-carboxylic acid methyl ester
    —— 5-(2-methoxypyrimidin-5-yl)thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide 1259029-56-5 C23H21N5O4S2
    5-(2-methoxypyrimidin-5-yl)thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide
    —— 5-heptyl-6'-(4-heptyloxy-phenyl)-[2,3']-bipyridinyl 916309-98-3 C30H40N2O
    5-heptyl-6'-(4-heptyloxy-phenyl)-[2,3']-bipyridinyl
    —— (5S)-2,2-dimethyl-5-(3-methylene-3,4-dihydro-2H-chromen-4-yl)-1,3-dioxane-4,6-dione 1196033-63-2 C16H16O5
    (5S)-2,2-dimethyl-5-(3-methylene-3,4-dihydro-2H-chromen-4-yl)-1,3-dioxane-4,6-dione
    —— 5-phenyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole 1151995-74-2 C18H18N2O3
    5-phenyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole
    —— 5-chloro-3-(4-(3-(diethylamino)propoxy)benzylidene)indolin-2-one 1415609-33-4 C22H25ClN2O2
    5-chloro-3-(4-(3-(diethylamino)propoxy)benzylidene)indolin-2-one
    —— [5-(5-bromo-2-ethoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide 60783-78-0 C12H14BrN5O2S
    [5-(5-bromo-2-ethoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide
    —— 5'-O-MMTr-2'-deoxy-2'-dehydro-(E)-(N-methyloximino)-5-methyluridine 156386-23-1 C31H31N3O7
    5'-O-MMTr-2'-deoxy-2'-dehydro-(E)-(N-methyloximino)-5-methyluridine
    —— (5-fluoro-2-oxo-2<i>H</i>-benzo[<i>cd</i>]indol-1-yl)-acetic acid 64468-19-5 C13H8FNO3
    (5-fluoro-2-oxo-2<i>H</i>-benzo[<i>cd</i>]indol-1-yl)-acetic acid
    —— 5-Carbamoyl-5-cyan-4-methyl-pentansaeure-aethylester 99167-78-9 C10H16N2O3
    5-Carbamoyl-5-cyan-4-methyl-pentansaeure-aethylester
    —— 5-(α-bromoacetyl)-4-methyl-3-phenylthiazole-2-(3H)-thione 156139-67-2 C12H10BrNOS2
    5-(α-bromoacetyl)-4-methyl-3-phenylthiazole-2-(3H)-thione
    —— 5-((R)-2-cyclopropyl-7,8-dimethoxy-2H-chromen-5-ylmethyl)-pyrimidine-2,4-diamine 1208116-65-7 C19H22N4O3
    5-((R)-2-cyclopropyl-7,8-dimethoxy-2H-chromen-5-ylmethyl)-pyrimidine-2,4-diamine
    —— 5,6-Dimethyl-1,3-diphenylisobenzothiophen-4,7-dion 60986-45-0 C22H16O2S
    5,6-Dimethyl-1,3-diphenylisobenzothiophen-4,7-dion
    —— 5-(5-(but-1-ynyl)-thiophen-2-yl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid ethyl ester 1058164-69-4 C21H18Cl2N2O2S
    5-(5-(but-1-ynyl)-thiophen-2-yl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-hexadecylsulfanyl-1-phenyl-1H-tetrazole 95487-53-9 C23H38N4S
    5-hexadecylsulfanyl-1-phenyl-1H-tetrazole
    —— 5-Ethyl-3-morpholin-4-yl-8-oxo-5,8-dihydro-pyrido[2,3-e][1,2,4]triazine-7-carboxylic acid ethyl ester 75824-28-1 C15H19N5O4
    5-Ethyl-3-morpholin-4-yl-8-oxo-5,8-dihydro-pyrido[2,3-e][1,2,4]triazine-7-carboxylic acid ethyl ester
    —— 5-[3-(Indan-2-yloxy)-4-methoxy-phenyl]-pyridine-2-carboxylic acid 189254-85-1 C22H19NO4
    5-[3-(Indan-2-yloxy)-4-methoxy-phenyl]-pyridine-2-carboxylic acid
    —— 5-(naphthalenyl)-1,2,3,4-tetraphenylnaphthalene 1246739-36-5 C44H30
    5-(naphthalenyl)-1,2,3,4-tetraphenylnaphthalene
    —— 5-(4-butyl-1-naphthoylamino)-1,3,4-thiadiazole-2-sulfonamide 1349176-11-9 C17H18N4O3S2
    5-(4-butyl-1-naphthoylamino)-1,3,4-thiadiazole-2-sulfonamide
    —— 5,5-bis(mercaptomethyl)-2-p-nitrophenyl-1,3-dioxane 1360541-80-5 C16H19NO6S2
    5,5-bis(mercaptomethyl)-2-p-nitrophenyl-1,3-dioxane
    —— 5-[4-(4-fluoromethyl-2-phenyl-4,5-dihydro-oxazol-5-yl)-phenyl]-pyridin-2-ylamine 1400741-16-3 C21H18FN3O
    5-[4-(4-fluoromethyl-2-phenyl-4,5-dihydro-oxazol-5-yl)-phenyl]-pyridin-2-ylamine
    —— 5,12,20-tris[4-(2,4,4-trimethylpentan-2-yl)-N-[4-(2,4,4-trimethylpentan-2-yl)phenyl]anilino]-16-oxahexacyclo[12.6.2.12,6.011,21.018,22.010,23]tricosa-1(20),2(23),3,5,7,9,11,13,18,21-decaene-15,17-dione 937041-12-8 C106H133N3O3
    5,12,20-tris[4-(2,4,4-trimethylpentan-2-yl)-N-[4-(2,4,4-trimethylpentan-2-yl)phenyl]anilino]-16-oxahexacyclo[12.6.2.12,6.011,21.018,22.010,23]tricosa-1(20),2(23),3,5,7,9,11,13,18,21-decaene-15,17-dione
    —— 5-methyl-4-(trifluoromethyl)-1H-imidazole-2-carboxylic acid 1171125-38-4 C6H5F3N2O2
    5-methyl-4-(trifluoromethyl)-1H-imidazole-2-carboxylic acid
    —— 5-Cyano-2-(N-formylhydrazino)-6-phenyl-3,4-dihydropyrimidin-4-one 126278-13-5 C12H9N5O2
    5-Cyano-2-(N-formylhydrazino)-6-phenyl-3,4-dihydropyrimidin-4-one
    —— 5-methyl-4-(4-methylbenzoyl)imino-2,5,6,6-tetrachloro-3-(chloromethyl)cyclohex-2-en-1-one 1239917-57-7 C16H12Cl5NO2
    5-methyl-4-(4-methylbenzoyl)imino-2,5,6,6-tetrachloro-3-(chloromethyl)cyclohex-2-en-1-one
    —— 5-(3,4-Dichloro-phenyl)-2,3-dihydro-pyrrolo[2,1-b]thiazole-6,7-dicarboxylic acid dimethyl ester 114199-30-3 C16H13Cl2NO4S
    5-(3,4-Dichloro-phenyl)-2,3-dihydro-pyrrolo[2,1-b]thiazole-6,7-dicarboxylic acid dimethyl ester
    —— 5',6'-di-O-methyl-β-D-glucofuranosyl thymine 156994-54-6 C13H20N2O7
    5',6'-di-O-methyl-β-D-glucofuranosyl thymine
    —— 5-(2,6-Dimethoxy-benzylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione 117646-09-0 C15H16O6
    5-(2,6-Dimethoxy-benzylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5-(5-chloro-2-pyridyloxy)-4-methyl-β-carboline-3-carboxylic acid isopropyl ester 111110-53-3 C21H18ClN3O3
    5-(5-chloro-2-pyridyloxy)-4-methyl-β-carboline-3-carboxylic acid isopropyl ester
    —— 5-{[({1-[4-(trifluoromethyl)pyrimidin-2-yl]piperidin-4-yl}methyl)amino]carbonyl} pyridine-2-carboxylic acid 1093397-08-0 C18H18F3N5O3
    5-{[({1-[4-(trifluoromethyl)pyrimidin-2-yl]piperidin-4-yl}methyl)amino]carbonyl} pyridine-2-carboxylic acid
    —— 5-Methyl-2-octylamino-4-oxo-4H-thieno[2,3-d][1,3]thiazine-6-carboxylic acid benzyl ester 554440-74-3 C23H28N2O3S2
    5-Methyl-2-octylamino-4-oxo-4H-thieno[2,3-d][1,3]thiazine-6-carboxylic acid benzyl ester
    —— 5-fluoro-N-[(3-hydroxy-4-phenylmethoxyphenyl)methyl]-1H-indole-2-carboxamide 518059-75-1 C23H19FN2O3
    5-fluoro-N-[(3-hydroxy-4-phenylmethoxyphenyl)methyl]-1H-indole-2-carboxamide
    —— 5-Benzylidenamino-1-phenyl-4H,5H-1,2,3-triazolin 74531-10-5 C21H18N4
    5-Benzylidenamino-1-phenyl-4H,5H-1,2,3-triazolin
    —— 5-methoxy-5'-(4-methoxyphenyl)-3'H-spiro[indole-3,2'-[1,3,4]thiadiazol]-2(1H)-one 960377-10-0 C17H15N3O3S
    5-methoxy-5'-(4-methoxyphenyl)-3'H-spiro[indole-3,2'-[1,3,4]thiadiazol]-2(1H)-one
    —— (5Z,7E)-(1S,3R,24R)-25-(5-butyloxazole-2-yl)-24-(1-oxobutoxy)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol 528599-71-5 C38H57NO5
    (5Z,7E)-(1S,3R,24R)-25-(5-butyloxazole-2-yl)-24-(1-oxobutoxy)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol
    —— (5S,5aS,8S,8aS)-5,8-Dimethyl-octahydro-cyclopenta[b]oxepin-2-one 84249-47-8 C11H18O2
    (5S,5aS,8S,8aS)-5,8-Dimethyl-octahydro-cyclopenta[b]oxepin-2-one
    —— 5-[1-Fluoro-meth-(Z)-ylidene]-7-oxa-bicyclo[2.2.1]hept-2-ene 75372-18-8 C7H7FO
    5-[1-Fluoro-meth-(Z)-ylidene]-7-oxa-bicyclo[2.2.1]hept-2-ene
    —— 5,5-bis(mercaptomethyl)-2-m-nitrophenyl-1,3-dioxane 1360541-79-2 C16H19NO6S2
    5,5-bis(mercaptomethyl)-2-m-nitrophenyl-1,3-dioxane
    —— 5-ethoxymethyl-2-butyl-pyrimidin-4-ylamine 856972-06-0 C11H19N3O
    5-ethoxymethyl-2-butyl-pyrimidin-4-ylamine
    —— 5.10-Dimethyl-2-oxo-2.5.6.7.8.10-hexahydro-naphthalin 80162-20-5 C12H16O
    5.10-Dimethyl-2-oxo-2.5.6.7.8.10-hexahydro-naphthalin
    —— 5-(1,5-Dimethyl-1-phenylselanyl-hex-4-enyl)-3-isopropenyl-2-methyl-2-vinyl-tetrahydro-furan 115060-78-1 C24H34OSe
    5-(1,5-Dimethyl-1-phenylselanyl-hex-4-enyl)-3-isopropenyl-2-methyl-2-vinyl-tetrahydro-furan
    —— (5S,9R,12S,15S,17aS)-5-Ethyl-15-((S)-1-hydroxy-ethyl)-12-hydroxymethyl-9-phenyl-3,5,6,9,10,12,13,15,16,17a-decahydro-8H-3a,6,10,13,16-pentaaza-cyclopentacyclohexadecene-4,7,11,14,17-pentaone 178267-91-9 C25H33N5O7
    (5S,9R,12S,15S,17aS)-5-Ethyl-15-((S)-1-hydroxy-ethyl)-12-hydroxymethyl-9-phenyl-3,5,6,9,10,12,13,15,16,17a-decahydro-8H-3a,6,10,13,16-pentaaza-cyclopentacyclohexadecene-4,7,11,14,17-pentaone
    —— 5-Isopropyloxy-2-methylamino-benzaldehyd 70128-01-7 C11H15NO2
    5-Isopropyloxy-2-methylamino-benzaldehyd