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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-tert-butoxyethoxy)-N-methylindole 604009-36-1 C15H21NO2
    5-(2-tert-butoxyethoxy)-N-methylindole
    —— 5,10,15,20-Tetrakis(4-chlorophenyl)-5,10,15,20-tetramethyl-21,22,23,24-tetrahydroporphyrin 1079353-49-3 C48H40Cl4N4
    5,10,15,20-Tetrakis(4-chlorophenyl)-5,10,15,20-tetramethyl-21,22,23,24-tetrahydroporphyrin
    —— 5-carboxamide-N-(pent-4-yn-1-yl)-fluorescein 1428864-66-7 C26H19NO6
    5-carboxamide-N-(pent-4-yn-1-yl)-fluorescein
    —— 5-Brom-5α-cholestanol-(4β)-on-(3)-acetat-(4) 6600-05-1 C29H47BrO3
    5-Brom-5α-cholestanol-(4β)-on-(3)-acetat-(4)
    —— 5-Acetoxy-9,10,11-trimethoxy-3,4-methoxycarbonyl-6,7-dihydro-5H-dibenzo<a,c>cyclohepten 101200-73-1 C24H26O9
    5-Acetoxy-9,10,11-trimethoxy-3,4-methoxycarbonyl-6,7-dihydro-5H-dibenzo<a,c>cyclohepten
    —— 5β-Aethoxycarbonyl-cholestan-3-on 103160-36-7 C30H50O3
    5β-Aethoxycarbonyl-cholestan-3-on
    —— 5-(Carbomethoxy-methylmercapto)-3-amino-4-phenyl-thiophen-2-carbonsaeure-methylester 92851-71-3 C15H15NO4S2
    5-(Carbomethoxy-methylmercapto)-3-amino-4-phenyl-thiophen-2-carbonsaeure-methylester
    —— 5-Chlor-2-<4-chlor-phenyl-sulfonyl>-pyridin-N-oxid 92146-41-3 C11H7Cl2NO3S
    5-Chlor-2-<4-chlor-phenyl-sulfonyl>-pyridin-N-oxid
    —— 5-(3-methyl-3H-benzothiazol-2-ylidene)-1-(6-nitro-benzothiazol-2-yl)-formazan 92859-40-0 C16H11N7O2S2
    5-(3-methyl-3H-benzothiazol-2-ylidene)-1-(6-nitro-benzothiazol-2-yl)-formazan
    —— (5,15-[o,o'-(((2,2'-dimethoxy-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Fe(CO)(pyridine) 203379-79-7 C54H39FeN5O5
    (5,15-[o,o'-(((2,2'-dimethoxy-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Fe(CO)(pyridine)
    —— 5-Benzofurylethylacetimidat 37797-93-6 C12H13NO2*ClH
    5-Benzofurylethylacetimidat
    —— 5-Methyl-1-benzoxepin 58549-50-1 C11H10O
    5-Methyl-1-benzoxepin
    —— 5-acetoxy-4,6-di-t-butyl-2-hydroxymethyl-2-methyl-2,3-dihydrobenzofuran 190841-53-3 C20H30O4
    5-acetoxy-4,6-di-t-butyl-2-hydroxymethyl-2-methyl-2,3-dihydrobenzofuran
    —— 5-(1,2-Dimethyl-5-benzimidazolylazo)-6-aminochinolin 41554-70-5 C18H16N6
    5-(1,2-Dimethyl-5-benzimidazolylazo)-6-aminochinolin
    —— 5-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid anilide 54506-09-1 C21H15ClN4O
    5-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid anilide
    —— 5-(methylsulfonyl)-1-(5-((1-(4-(trifluoromethyl)phenyl)piperidin-4-yl)oxy)pyridin-2-yl)-1H-indole 1379530-11-6 C26H24F3N3O3S
    5-(methylsulfonyl)-1-(5-((1-(4-(trifluoromethyl)phenyl)piperidin-4-yl)oxy)pyridin-2-yl)-1H-indole
    —— 5-(7-methoxynaphth-1-yl-methyl)-1H-tetrazole 1425498-90-3 C13H12N4O
    5-(7-methoxynaphth-1-yl-methyl)-1H-tetrazole
    —— 5-dimethylaminomethyleneamino-2'-phenyl-2,5'-bipyrimidine 152037-74-6 C17H16N6
    5-dimethylaminomethyleneamino-2'-phenyl-2,5'-bipyrimidine
    —— 5,7-Dibromo-12-methyl-7,12-dihydro-5H-dibenzo[a,d]cycloocten-6-one 95517-26-3 C17H14Br2O
    5,7-Dibromo-12-methyl-7,12-dihydro-5H-dibenzo[a,d]cycloocten-6-one
    —— 5-Hex-5-en-(E)-ylidene-6-methylene-7-oxa-bicyclo[2.2.1]hept-2-ene-2,3-dicarboxylic acid dimethyl ester 138905-80-3 C17H20O5
    5-Hex-5-en-(E)-ylidene-6-methylene-7-oxa-bicyclo[2.2.1]hept-2-ene-2,3-dicarboxylic acid dimethyl ester
    —— 5,5'-dimethoxy-tetra-N-methyl-2,2'-dinitro-4,4'-methanediyl-di-aniline 109454-23-1 C19H24N4O6
    5,5'-dimethoxy-tetra-N-methyl-2,2'-dinitro-4,4'-methanediyl-di-aniline
    —— 5-(3-(4-(bis(4-methoxyphenyl)amino)phenyl)-10-octyl-10H-phenothiazin-7-yl)thiophene-2-carbaldehyde 1221413-96-2 C45H44N2O3S2
    5-(3-(4-(bis(4-methoxyphenyl)amino)phenyl)-10-octyl-10H-phenothiazin-7-yl)thiophene-2-carbaldehyde
    —— 5-ethyl-2-[5-ethyl-2-(4-methoxy-2-nitro-anilino)-thiophene-3-carbonylamino]-thiophene-3-carboxylic acid methyl ester 69363-83-3 C22H23N3O6S2
    5-ethyl-2-[5-ethyl-2-(4-methoxy-2-nitro-anilino)-thiophene-3-carbonylamino]-thiophene-3-carboxylic acid methyl ester
    —— 5-phenyl-1,4,6,10-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.5]decane 71559-32-5 C11H15O4P
    5-phenyl-1,4,6,10-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.5]decane
    —— {5-[4-((E)-2-Pyridin-4-yl-vinyl)-pyridin-3-yl]-[1,3,4]oxadiazol-2-yl}-(3-trifluoromethyl-phenyl)-amine 883557-32-2 C21H14F3N5O
    {5-[4-((E)-2-Pyridin-4-yl-vinyl)-pyridin-3-yl]-[1,3,4]oxadiazol-2-yl}-(3-trifluoromethyl-phenyl)-amine
    —— (5α,5aα,10aβ,11α)-5,11-epoxy-5a,6,7,8,9,10,10a,11-octahydro-5,11-diphenyl-5H-cyclohepta<b>naphthalen-8-one 1173-00-8 C27H26O
    (5α,5aα,10aβ,11α)-5,11-epoxy-5a,6,7,8,9,10,10a,11-octahydro-5,11-diphenyl-5H-cyclohepta<b>naphthalen-8-one
    —— 5,6-diamino-1-(2,4-dimethoxybenzyl)-3-propyluracil 1187960-69-5 C16H22N4O4
    5,6-diamino-1-(2,4-dimethoxybenzyl)-3-propyluracil
    —— 5-(3,4-dimethoxybenzyl)-3-(trifluoromethyl)-10,11-dihydro-5H-benzo[b]pyrido[2,3-f]azepine 1512812-43-9 C23H21F3N2O2
    5-(3,4-dimethoxybenzyl)-3-(trifluoromethyl)-10,11-dihydro-5H-benzo[b]pyrido[2,3-f]azepine
    —— (5,15-[o,o'-((3,3'-biphenyldiyldimethylene)dioxy)diphenylene]porphyrinate)Fe(CO)(N-methylimidazole) 203379-88-8 C51H36FeN6O3
    (5,15-[o,o'-((3,3'-biphenyldiyldimethylene)dioxy)diphenylene]porphyrinate)Fe(CO)(N-methylimidazole)
    —— [5-Methyl-2-(5-methyl-isoxazol-3-yl)-thiazol-4-yl]-acetic acid methyl ester 196810-46-5 C11H12N2O3S
    [5-Methyl-2-(5-methyl-isoxazol-3-yl)-thiazol-4-yl]-acetic acid methyl ester
    —— 5-Amino-2-[3-(2-dimethylaminoethyl)oxy]phenyl-4H-benzopyran-4-one 129974-45-4 C19H20N2O3
    5-Amino-2-[3-(2-dimethylaminoethyl)oxy]phenyl-4H-benzopyran-4-one
    —— 5-(3-chloropyridin-2-yl)-N-{5-[(methylamino)methyl]-1,3-thiazol-2-yl}-7-(2-pyridin-2-ylethoxy)-1H-indazole-3-amine 1093968-39-8 C24H22ClN7OS
    5-(3-chloropyridin-2-yl)-N-{5-[(methylamino)methyl]-1,3-thiazol-2-yl}-7-(2-pyridin-2-ylethoxy)-1H-indazole-3-amine
    —— [[5-Carbamoyl-9-(phenylmethyl)carbazol-4-yl]oxy]acetamide 346712-88-7 C22H19N3O3
    [[5-Carbamoyl-9-(phenylmethyl)carbazol-4-yl]oxy]acetamide
    —— (5S)-3-(6,6-dimethyl-3,6-dihydro-2H-pyran-4-yl)-7-(6-fluoro-3-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine 1335295-34-5 C26H23FN4O3
    (5S)-3-(6,6-dimethyl-3,6-dihydro-2H-pyran-4-yl)-7-(6-fluoro-3-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— 5-(4-bromophenyl)-1-methyl-1,2,3,6-tetrahydropyridine 1088410-81-4 C12H14BrN
    5-(4-bromophenyl)-1-methyl-1,2,3,6-tetrahydropyridine
    —— 5,5-Bis(4-methoxyphenyl)-1',1',5',5'-tetramethyl-11-methylsulfanyl-10-thiophen-2-ylsulfanylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane] 1263318-01-9 C48H46O3S3
    5,5-Bis(4-methoxyphenyl)-1',1',5',5'-tetramethyl-11-methylsulfanyl-10-thiophen-2-ylsulfanylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane]
    —— 5-(2-bromophenyl)-4,4-dimethyl-2-(trifluoromethyl)-pentane-1,2-diol 910806-15-4 C14H18BrF3O2
    5-(2-bromophenyl)-4,4-dimethyl-2-(trifluoromethyl)-pentane-1,2-diol
    —— (5-Hydroxy-3-methyl-isoxazol-4-yl)-m-tolyl-methanone 111460-92-5 C12H11NO3
    (5-Hydroxy-3-methyl-isoxazol-4-yl)-m-tolyl-methanone
    —— [(5-bromo-2-propoxybenzoyl)amino]thiourea 24123-44-2 C11H14BrN3O2S
    [(5-bromo-2-propoxybenzoyl)amino]thiourea
    —— 5-(N-Ethylformamido)-N'-methoxy-1-methyl-1H-imidazole-4-carboxamidine 70276-44-7 C9H15N5O2
    5-(N-Ethylformamido)-N'-methoxy-1-methyl-1H-imidazole-4-carboxamidine
    —— 5-(4-aminobutyl)hydantoin hydrochloride 1303990-88-6 C7H13N3O2*ClH
    5-(4-aminobutyl)hydantoin hydrochloride
    —— 5-(α-chloro-benzylidene)-imidazolidine-2,4-dione 83800-53-7 C10H7ClN2O2
    5-(α-chloro-benzylidene)-imidazolidine-2,4-dione
    —— 5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-1-(4-methanesulfinyl-benzyl)-1H-pyridin-2-one 1356175-24-0 C24H27ClN4O3S
    5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-1-(4-methanesulfinyl-benzyl)-1H-pyridin-2-one
    —— 5-Methyl-4-methylen-3-(4-chlorphenyl)-1-cyclohexyl-imidazolidin-2-on 86197-59-3 C17H21ClN2O
    5-Methyl-4-methylen-3-(4-chlorphenyl)-1-cyclohexyl-imidazolidin-2-on
    —— (5R,9R,11E)-5-(3-(4-chlorophenyl)prop-2-en-1-ylideneamino)-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2(1H)-one 1004513-16-9 C24H23ClN2O
    (5R,9R,11E)-5-(3-(4-chlorophenyl)prop-2-en-1-ylideneamino)-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2(1H)-one
    —— 5-p-Hydroxyphenyl-3-methyl-1-phenyl-pyrazol 93013-48-0 C16H14N2O
    5-p-Hydroxyphenyl-3-methyl-1-phenyl-pyrazol
    —— 5-Oxo-3-thioxo-4-phenyl-6-styryl-tetrahydro-1,2,4-triazin-α,β-dibromid 101446-32-6 C17H13Br2N3OS
    5-Oxo-3-thioxo-4-phenyl-6-styryl-tetrahydro-1,2,4-triazin-α,β-dibromid
    —— 5-Amino-1-(1β-D-2,3,5-tri-O-benzoyl-ribofuranosyl)-imidazol-carbonsaeure-(4)-aethylester 97432-89-8 C32H29N3O9
    5-Amino-1-(1β-D-2,3,5-tri-O-benzoyl-ribofuranosyl)-imidazol-carbonsaeure-(4)-aethylester
    —— 5-(Difluoromethyl)nicotinic acid 1256817-25-0 C7H5F2NO2
    5-(Difluoromethyl)nicotinic acid
    —— 5-[3-(4-bromophenyl)-2-propenoyl]-1-ethyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1213702-53-4 C22H21BrN2O2
    5-[3-(4-bromophenyl)-2-propenoyl]-1-ethyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one