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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-hydroxy-2-(4-pyrrolidin-1-yl-piperidin-1-yl)-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 59582-88-6 C19H25N5O3
    5-hydroxy-2-(4-pyrrolidin-1-yl-piperidin-1-yl)-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 5-chloro-2-ethoxy-<i>N</i>-(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-benzenesulfonamide 64901-52-6 C15H17ClN4O5S
    5-chloro-2-ethoxy-<i>N</i>-(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-benzenesulfonamide
    —— 5-butyryl-6-methoxy-2,3-dihydro-benzofuran-2-carboxylic acid 26018-47-3 C14H16O5
    5-butyryl-6-methoxy-2,3-dihydro-benzofuran-2-carboxylic acid
    —— 5-Methyl-pyridine-2-sulfonic acid [6-(2-amino-ethoxy)-5-(2-methoxy-phenoxy)-2-(3,4,5-trimethoxy-phenyl)-pyrimidin-4-yl]-amide 556066-97-8 C28H31N5O8S
    5-Methyl-pyridine-2-sulfonic acid [6-(2-amino-ethoxy)-5-(2-methoxy-phenoxy)-2-(3,4,5-trimethoxy-phenyl)-pyrimidin-4-yl]-amide
    —— 5-oxopent-3-en-1-yl 2-oxo-1-(3-oxopropyl)cyclopentane-1-carboxylate 1273556-78-7 C14H18O5
    5-oxopent-3-en-1-yl 2-oxo-1-(3-oxopropyl)cyclopentane-1-carboxylate
    —— 5-Hydroxy-3,3a,8,8a-tetrahydro-1H-indeno[2,1-b]pyrrol-2-one 36286-19-8 C11H11NO2
    5-Hydroxy-3,3a,8,8a-tetrahydro-1H-indeno[2,1-b]pyrrol-2-one
    —— 5-(2-hydroxy-5-methylphenyl)-1-methylpyrazole 123532-23-0 C11H12N2O
    5-(2-hydroxy-5-methylphenyl)-1-methylpyrazole
    —— [5-(4-Hydroxy-piperidin-1-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-a]pyrimidin-7-yl]-carbamic acid methyl ester 68163-32-6 C12H15N5O5
    [5-(4-Hydroxy-piperidin-1-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-a]pyrimidin-7-yl]-carbamic acid methyl ester
    —— 5-chloro-thiophene-2-carboxylic acid-N-({2-methoxymethyl-1-[4-(2-{N-[2-hydroxy-ethyl]-amino}-acetamino)-phenyl]-1H-imidazol-4-yl}-methyl)-amide 928631-20-3 C21H24ClN5O4S
    5-chloro-thiophene-2-carboxylic acid-N-({2-methoxymethyl-1-[4-(2-{N-[2-hydroxy-ethyl]-amino}-acetamino)-phenyl]-1H-imidazol-4-yl}-methyl)-amide
    —— <5,10,15,20-tetrakis(pentafluorophenyl)porphinato>iron(III) 79231-62-2 C44H8F20FeN4
    <5,10,15,20-tetrakis(pentafluorophenyl)porphinato>iron(III)
    —— 5-(1-methyl-1H-pyrazol-5-yl)-3-nitrobenzene-1,2-diol hydrobromide 1222880-91-2 BrH*C10H9N3O4
    5-(1-methyl-1H-pyrazol-5-yl)-3-nitrobenzene-1,2-diol hydrobromide
    —— 5'-O-(4,4',4''-triacetoxytrityl)thymidine 86610-68-6 C35H34N2O11
    5'-O-(4,4',4''-triacetoxytrityl)thymidine
    —— 5-acetyl-4-((6-bromoquinolin-8-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one 720717-74-8 C23H19BrN4O2
    5-acetyl-4-((6-bromoquinolin-8-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one
    —— 5-[4-(1-methylpyrazol-4-yl)phenyl]-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine 1142940-45-1 C28H29N7O
    5-[4-(1-methylpyrazol-4-yl)phenyl]-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine
    —— 5-[5-(thiazolo[4,5-b]pyridin-2-yloxy)-benzofuran-2-ylmethyl]-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic acid amide 1256102-40-5 C22H21N5O3S
    5-[5-(thiazolo[4,5-b]pyridin-2-yloxy)-benzofuran-2-ylmethyl]-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic acid amide
    —— 5-bromo-4-N-[2-(1H-imidazol-5-yl)ethyl]-2-N-[4-(2H-tetrazol-5-yl)phenyl]pyrimidine-2,4-diamine 702674-98-4 C16H15BrN10
    5-bromo-4-N-[2-(1H-imidazol-5-yl)ethyl]-2-N-[4-(2H-tetrazol-5-yl)phenyl]pyrimidine-2,4-diamine
    —— 5-chloro-9-(2-dimethylamino-ethyl)-1,2,3,4-tetrahydro-carbazole 109938-07-0 C16H21ClN2
    5-chloro-9-(2-dimethylamino-ethyl)-1,2,3,4-tetrahydro-carbazole
    —— 5-{[5-(2-Cycloheptyl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-2-methyl-benzoic Acid 269069-21-8 C27H37N3O3
    5-{[5-(2-Cycloheptyl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-2-methyl-benzoic Acid
    —— 5-(naphthalen-1-yl)-N-(1,2,4-thiadiazol-5-yl)-3,4-dihydroisoquinoline-2(1H)-sulfonamide 1454666-44-4 C21H18N4O2S2
    5-(naphthalen-1-yl)-N-(1,2,4-thiadiazol-5-yl)-3,4-dihydroisoquinoline-2(1H)-sulfonamide
    —— 5-{1,3-bis-[2-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-indan-2-ylidene}-1,3-diethyl-pyrimidine-2,4,6-trione 2509-88-8 C39H36N4O3S2
    5-{1,3-bis-[2-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-indan-2-ylidene}-1,3-diethyl-pyrimidine-2,4,6-trione
    —— 5-Dimethylcarbamoyl-1,2,6-trimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester 51423-41-7 C20H25N3O5
    5-Dimethylcarbamoyl-1,2,6-trimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— (5-furan-2-yl-1<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid <i>N</i>',<i>N</i>'-diacetyl-hydrazide 30452-58-5 C12H13N5O4S
    (5-furan-2-yl-1<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid <i>N</i>',<i>N</i>'-diacetyl-hydrazide
    —— (5R,8E,10E,12S)-12-(tert-butyldimethylsilyloxy)-2,2,3,3,16,16,17,17-octamethyl-5-pentyl-4,15-dioxa-3,16-disilaoctadeca-8,10-dien-6-yne 1577122-21-4 C33H66O3Si3
    (5R,8E,10E,12S)-12-(tert-butyldimethylsilyloxy)-2,2,3,3,16,16,17,17-octamethyl-5-pentyl-4,15-dioxa-3,16-disilaoctadeca-8,10-dien-6-yne
    —— 5-Acetyl-3-methyl-1-phenyl-2-indolinon 23226-15-5 C17H15NO2
    5-Acetyl-3-methyl-1-phenyl-2-indolinon
    —— 5-{2-[1,1-Dimethyl-3-(2-oxo-3-phenyl-imidazolidin-1-yl)-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide 64928-45-6 C23H30N4O4
    5-{2-[1,1-Dimethyl-3-(2-oxo-3-phenyl-imidazolidin-1-yl)-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide
    —— 5-(5-methoxy-6-methyl-benzo[1,2,3]triazol-2-yl)-2-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-benzamide 25730-12-5 C25H21N7O2
    5-(5-methoxy-6-methyl-benzo[1,2,3]triazol-2-yl)-2-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-benzamide
    —— (5-oxo-5<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-4-yl)-acetonitrile 59342-58-4 C10H6N6O
    (5-oxo-5<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-4-yl)-acetonitrile
    —— 5-amino-1-phenyl-3-ethoxycarbonyl-1H-1,2,4-triazole 133533-63-8 C11H12N4O2
    5-amino-1-phenyl-3-ethoxycarbonyl-1H-1,2,4-triazole
    —— 5-[[2-(1-Methyl-1H-indol-3-yl)-ethyl]-((S)-2-methyl-4-methylene-hexanoyl)-amino]-[1,3,4]oxadiazole-2-carboxylic acid methyl ester 910558-37-1 C23H28N4O4
    5-[[2-(1-Methyl-1H-indol-3-yl)-ethyl]-((S)-2-methyl-4-methylene-hexanoyl)-amino]-[1,3,4]oxadiazole-2-carboxylic acid methyl ester
    —— 5-iodo-3-methoxy-2-(2-propenyloxy)benzoic acid 193882-83-6 C11H11IO4
    5-iodo-3-methoxy-2-(2-propenyloxy)benzoic acid
    —— 5,5'-dipropyl-2,2'-(3,4-dimethyl-thiophene-2,5-diyl)-bis-benzooxazole 18853-85-5 C26H26N2O2S
    5,5'-dipropyl-2,2'-(3,4-dimethyl-thiophene-2,5-diyl)-bis-benzooxazole
    —— 5-dimethylaminopentanoic acid N-[9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a.9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]-dioxol-5-yl]-amide hydrochloride 1208363-79-4 C28H34N2O8*ClH
    5-dimethylaminopentanoic acid N-[9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a.9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]-dioxol-5-yl]-amide hydrochloride
    —— 5-ethyl-6-[2-methyl-4-(piperidin-1-yl)phenyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426660-60-7 C20H24N2O3
    5-ethyl-6-[2-methyl-4-(piperidin-1-yl)phenyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-cyclopropyl-6-(2,2,2-trifluoroethoxy)nicotinic acid N'-(4-cyanophenyl)-N'-methylhydrazide 1427064-65-0 C19H17F3N4O2
    5-cyclopropyl-6-(2,2,2-trifluoroethoxy)nicotinic acid N'-(4-cyanophenyl)-N'-methylhydrazide
    —— 5-ethyl-4-hydroxy-6-(1-methyl-2-((3-(methylamino)pyrrolidin-1-yl)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426525-53-2 C23H28N4O4
    5-ethyl-4-hydroxy-6-(1-methyl-2-((3-(methylamino)pyrrolidin-1-yl)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5,7-dichloro-4-[(pyridine-4-carbonyl)amino]naphthalene-2-carboxylic acid 1426382-99-1 C17H10Cl2N2O3
    5,7-dichloro-4-[(pyridine-4-carbonyl)amino]naphthalene-2-carboxylic acid
    —— 5-cyclopropyl-4-hydroxy-6-(1-methyl-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426524-20-0 C18H16N2O4
    5-cyclopropyl-4-hydroxy-6-(1-methyl-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-chloro-3-(4-fluorophenyl)-2-[(2S)-1-(5-methylsulfinyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-2-yl]pyrrolo[2,1-f][1,2,4]triazin-4-one 1549737-30-5 C23H19ClFN7O2S
    5-chloro-3-(4-fluorophenyl)-2-[(2S)-1-(5-methylsulfinyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-2-yl]pyrrolo[2,1-f][1,2,4]triazin-4-one
    —— 5,8,11-Trioxa-1,15,35-triaza-tricyclo[13.12.7.1<sup>29,33</sup>]pentatriaconta-29,31,33(35)-triene-16,27-dione 123570-28-5 C29H47N3O5
    5,8,11-Trioxa-1,15,35-triaza-tricyclo[13.12.7.1<sup>29,33</sup>]pentatriaconta-29,31,33(35)-triene-16,27-dione
    —— 5,7-dichloro-4-(3-phenylureido)naphthalene-2-carboxylic acid 1426382-91-3 C18H12Cl2N2O3
    5,7-dichloro-4-(3-phenylureido)naphthalene-2-carboxylic acid
    —— 5-[[4-[2-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]-2-methylpentan-2-ol 1346625-34-0 C27H34ClN5O4S2
    5-[[4-[2-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]-2-methylpentan-2-ol
    —— (+/-)-5<i>c</i>-hydroxy-2<i>t</i>-methoxy-cyclohex-<i>r</i>-ylmercury (1+); chloride 99419-62-2 C7H13ClHgO2
    (+/-)-5<i>c</i>-hydroxy-2<i>t</i>-methoxy-cyclohex-<i>r</i>-ylmercury (1+); chloride
    —— 5-(Dimethyl-hydrazono)-2,6-dimethyl-heptan-3-one 139642-93-6 C11H22N2O
    5-(Dimethyl-hydrazono)-2,6-dimethyl-heptan-3-one
    —— 5-Methoxy-2-{5-[4-(5-phenyl-[1,2,4]oxadiazol-3-yl)-phenyl]-furan-2-yl}-benzooxazole 32866-50-5 C26H17N3O4
    5-Methoxy-2-{5-[4-(5-phenyl-[1,2,4]oxadiazol-3-yl)-phenyl]-furan-2-yl}-benzooxazole
    —— 5-Benzamido-1-carboxymethylenamino-2-(4'-thiazolyl)-benzimidazol 49628-66-2 C19H13N5O3S
    5-Benzamido-1-carboxymethylenamino-2-(4'-thiazolyl)-benzimidazol
    —— 5-((6<i>R</i>)-7<i>t</i>-amino-2-<i>tert</i>-butoxycarbonyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl)-isophthalic acid bis-(4-methoxy-benzyl) ester 62898-12-8 C36H38N2O9S
    5-((6<i>R</i>)-7<i>t</i>-amino-2-<i>tert</i>-butoxycarbonyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl)-isophthalic acid bis-(4-methoxy-benzyl) ester
    —— 5-hydroxy-1,3-dioxo-2-(2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-2,3-dihydro-1<i>H</i>-benzo[<i>de</i>]isoquinoline-6-carbaldehyde 59674-72-5 C20H11N3O5
    5-hydroxy-1,3-dioxo-2-(2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-2,3-dihydro-1<i>H</i>-benzo[<i>de</i>]isoquinoline-6-carbaldehyde
    —— 5-(4-Carboxy-butyrylamino)-2,4,6-triiodo-N-methyl-isophthalamic acid 25883-14-1 C14H13I3N2O6
    5-(4-Carboxy-butyrylamino)-2,4,6-triiodo-N-methyl-isophthalamic acid
    —— 5-chloro-4,6-bis-diethoxythiophosphoryloxy-2-methyl-pyrimidine 62091-51-4 C13H23ClN2O6P2S2
    5-chloro-4,6-bis-diethoxythiophosphoryloxy-2-methyl-pyrimidine
    —— 5-dimethylamino-2-(3-methyl-butyl)-9-trifluoromethyl-benzo[<i>e</i>]pyrazolo[1,2-<i>a</i>][1,2,4]triazine-1,3-dione 29102-94-1 C18H21F3N4O2
    5-dimethylamino-2-(3-methyl-butyl)-9-trifluoromethyl-benzo[<i>e</i>]pyrazolo[1,2-<i>a</i>][1,2,4]triazine-1,3-dione