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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-benzyl-piperidin-4-yl)-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridin-5-ol 54629-47-9 C24H24N2O2
    5-(4-benzyl-piperidin-4-yl)-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridin-5-ol
    —— 5-but-2-enyl-5-isobutyl-barbituric acid 100317-30-4 C12H18N2O3
    5-but-2-enyl-5-isobutyl-barbituric acid
    —— 5-tert-butyl-3-diethylamino-1,1-dioxo-7-methyl-1λ6-pyrazolo[4,3-e][1,4,3]oxathiazine 1234427-01-0 C13H22N4O3S
    5-tert-butyl-3-diethylamino-1,1-dioxo-7-methyl-1λ6-pyrazolo[4,3-e][1,4,3]oxathiazine
    —— 5-[(4-bromophenylamino)methylene]pyrimidine-2,4,6-trione 200626-89-7 C11H8BrN3O3
    5-[(4-bromophenylamino)methylene]pyrimidine-2,4,6-trione
    —— 5-(2'Methyl-5'-methoxyphenyl)-pentan-1-al-aethylenacetal 31603-64-2 C15H22O3
    5-(2'Methyl-5'-methoxyphenyl)-pentan-1-al-aethylenacetal
    —— 5-(4-fluorophenyl)-1-methyl-3-phenyl-3,6,8,9-tetrahydropyrazolo[3,4-b]thiopyrano[4,3-d]pyridine 1349195-52-3 C22H18FN3S
    5-(4-fluorophenyl)-1-methyl-3-phenyl-3,6,8,9-tetrahydropyrazolo[3,4-b]thiopyrano[4,3-d]pyridine
    —— 5-methoxy-8-methyl-1,3-dihydro-8<i>H</i>-3a,8a-propano-pyrrolo[2,3-<i>b</i>]indol-2-one 32042-28-7 C15H18N2O2
    5-methoxy-8-methyl-1,3-dihydro-8<i>H</i>-3a,8a-propano-pyrrolo[2,3-<i>b</i>]indol-2-one
    —— 5,9-dimethyl-3-methylsulfanyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indole 35162-39-1 C12H12N4S
    5,9-dimethyl-3-methylsulfanyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indole
    —— (5R,8S,8aR)-8-hydroxy-5-methoxy-1,5,6,7,8,8a-hexahydro-[1,3]oxazolo[3,4-a]pyridin-3-one 120204-58-2 C8H13NO4
    (5R,8S,8aR)-8-hydroxy-5-methoxy-1,5,6,7,8,8a-hexahydro-[1,3]oxazolo[3,4-a]pyridin-3-one
    —— 5-(3,4-dimethoxyphenyl)-3-hydroxy-4-(2-hydroxybenzoyl)-1-(3-morpholinopropyl)-1,5-dihydro-2H-pyrrol-2-one 1227743-80-7 C26H30N2O7
    5-(3,4-dimethoxyphenyl)-3-hydroxy-4-(2-hydroxybenzoyl)-1-(3-morpholinopropyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 5-Chloro-3-[(6-methoxy-benzothiazol-2-yl)-hydrazono]-1-morpholin-4-ylmethyl-1,3-dihydro-indol-2-one 132558-52-2 C21H20ClN5O3S
    5-Chloro-3-[(6-methoxy-benzothiazol-2-yl)-hydrazono]-1-morpholin-4-ylmethyl-1,3-dihydro-indol-2-one
    —— 5,7-bis(4-hydroxyphenyl)-1,3-diazatricyclo<3.3.1.1<sup>3,7</sup>>decane 138434-79-4 C20H22N2O2
    5,7-bis(4-hydroxyphenyl)-1,3-diazatricyclo<3.3.1.1<sup>3,7</sup>>decane
    —— 5-chloro-1-methyl-6-phenyl-3-(prop-2-ynylamino)pyrazin-2(1H)-one 1415565-68-2 C14H12ClN3O
    5-chloro-1-methyl-6-phenyl-3-(prop-2-ynylamino)pyrazin-2(1H)-one
    —— 5-bromomethylene-2-chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene 710348-32-6 C16H12BrCl
    5-bromomethylene-2-chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene
    —— 5-Methyl-7-(3-nitro-phenyl)-2,3-dihydro-7H-oxazolo[3,2-a]pyridine-6,8-dicarboxylic acid diethyl ester 50620-11-6 C20H22N2O7
    5-Methyl-7-(3-nitro-phenyl)-2,3-dihydro-7H-oxazolo[3,2-a]pyridine-6,8-dicarboxylic acid diethyl ester
    —— [5-(4-benzhydryl-piperazin-1-ylmethyl)-1-(2-hydroxy-ethyl)-1<i>H</i>-benzoimidazol-2-yl]-acetic acid ethyl ester 68741-91-3 C31H36N4O3
    [5-(4-benzhydryl-piperazin-1-ylmethyl)-1-(2-hydroxy-ethyl)-1<i>H</i>-benzoimidazol-2-yl]-acetic acid ethyl ester
    —— 5,8-dibromo-6-fluoro-2,3-diphenylquinoxaline 1596358-48-3 C20H11Br2FN2
    5,8-dibromo-6-fluoro-2,3-diphenylquinoxaline
    —— 5-acetyl-2-(hydroxymethyl)indan 119924-45-7 C12H14O2
    5-acetyl-2-(hydroxymethyl)indan
    —— 5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid (6R,7R)-2-tert-butoxycarbonyl-7-{2-[(Z)-methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester 122949-38-6 C50H46N6O10S2
    5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid (6R,7R)-2-tert-butoxycarbonyl-7-{2-[(Z)-methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester
    —— 5-(Cyclopent-2-en-1-ylmethyl)-hydantoin 17639-70-2 C9H12N2O2
    5-(Cyclopent-2-en-1-ylmethyl)-hydantoin
    —— (5S,6R,10S)-2-((naphthalen-2-ylmethyl)thio)-4-oxo-6,10-diphenyl-1-thia-3-azaspiro[4.5]deca-2,7-diene-7-carboxaldehyde 1433721-15-3 C32H25NO2S2
    (5S,6R,10S)-2-((naphthalen-2-ylmethyl)thio)-4-oxo-6,10-diphenyl-1-thia-3-azaspiro[4.5]deca-2,7-diene-7-carboxaldehyde
    —— 5-(4-bromo-phenyl)-10-chloro-2,3-dihydro-benzo[<i>f</i>]imidazo[1,2-<i>d</i>][1,4]thiazepine 50846-97-4 C17H12BrClN2S
    5-(4-bromo-phenyl)-10-chloro-2,3-dihydro-benzo[<i>f</i>]imidazo[1,2-<i>d</i>][1,4]thiazepine
    —— 5-Methyl-3-(m-nitrophenyl)-6-(1-methylhydrazino)-pyridazin 67820-90-0 C12H13N5O2
    5-Methyl-3-(m-nitrophenyl)-6-(1-methylhydrazino)-pyridazin
    —— 5-anilinomethylene-1-phenyl-3a,6a-dihydro-1<i>H</i>-cyclopentatriazole-4,6-dione 142892-77-1 C18H14N4O2
    5-anilinomethylene-1-phenyl-3a,6a-dihydro-1<i>H</i>-cyclopentatriazole-4,6-dione
    —— 5,7-dibromo-6-nitro-3-methylindole 133053-79-9 C9H6Br2N2O2
    5,7-dibromo-6-nitro-3-methylindole
    —— 5-Chlor-1,1,1-triphenylpentan 33884-98-9 C23H23Cl
    5-Chlor-1,1,1-triphenylpentan
    —— 5-allylsulfanylmethyl-3-(5-nitro-furan-2-ylmethyleneamino)-oxazolidin-2-one 14360-10-2 C12H13N3O5S
    5-allylsulfanylmethyl-3-(5-nitro-furan-2-ylmethyleneamino)-oxazolidin-2-one
    —— 5-methylcarbamoyloxy-4-(2-methylsulfanyl-ethyl)-2-phenyl-thiazole 37084-93-8 C14H16N2O2S2
    5-methylcarbamoyloxy-4-(2-methylsulfanyl-ethyl)-2-phenyl-thiazole
    —— 5'-phenylspiro[cyclohexane-1,4'-tetrazolo[1,5-a][1,4]benzodiazepine]-6'-one 1610590-13-0 C20H19N5O
    5'-phenylspiro[cyclohexane-1,4'-tetrazolo[1,5-a][1,4]benzodiazepine]-6'-one
    —— 5-(2,5-dihydro-1H-pyrrol-3-yl)-isothiazole hydrochloride 1239205-20-9 C7H8N2S*ClH
    5-(2,5-dihydro-1H-pyrrol-3-yl)-isothiazole hydrochloride
    —— 5-(2-fluoro-phenyl)-4-hydroxy-7-iodo-1-methyl-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,4]diazepin-2-one 39842-61-0 C16H14FIN2O2
    5-(2-fluoro-phenyl)-4-hydroxy-7-iodo-1-methyl-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,4]diazepin-2-one
    —— 5-(2-iodophenyl)-2,2-dimethylpentanenitrile 495414-08-9 C13H16IN
    5-(2-iodophenyl)-2,2-dimethylpentanenitrile
    —— 5-methyl-2-(5-d3-methyl-1H-2-d1-imidazol-4-ylmethyl)-2,3,4,5-tetrahydro-pyrido[4,3-b]indol-1-one hydrochloride 1224445-62-8 C17H18N4O*ClH
    5-methyl-2-(5-d3-methyl-1H-2-d1-imidazol-4-ylmethyl)-2,3,4,5-tetrahydro-pyrido[4,3-b]indol-1-one hydrochloride
    —— (5-cyclopropyl-1H-pyrazol-3-yl)methanol 1281984-39-1 C7H10N2O
    (5-cyclopropyl-1H-pyrazol-3-yl)methanol
    —— 5-(3,4-dihydroquinolin-1(2H)-yl)-5-methylhexan-3-ol 1605294-36-7 C16H25NO
    5-(3,4-dihydroquinolin-1(2H)-yl)-5-methylhexan-3-ol
    —— 5-{2-[(pyridin-4-ylmethyl)-carbamoyl]-pyridin-4-yl}-1H-indole-2-carboxylic acid pyridin-4-ylamide 1222173-82-1 C26H20N6O2
    5-{2-[(pyridin-4-ylmethyl)-carbamoyl]-pyridin-4-yl}-1H-indole-2-carboxylic acid pyridin-4-ylamide
    —— 5,5-dichloro-1,1-dioxo-2-phenyl-3-(3-trifluoromethyl-phenyl)-1λ<sup>6</sup>-thiazolidin-4-one 43055-88-5 C16H10Cl2F3NO3S
    5,5-dichloro-1,1-dioxo-2-phenyl-3-(3-trifluoromethyl-phenyl)-1λ<sup>6</sup>-thiazolidin-4-one
    —— 5-(3-fluoro-benzyl)-5-methyl-imidazolidine-2,4-dione 30118-08-2 C11H11FN2O2
    5-(3-fluoro-benzyl)-5-methyl-imidazolidine-2,4-dione
    —— 5-tert-Butyl-1-hydroxy-2,2-dimethyl-1,2-dihydro-pyrrol-3-one 132574-68-6 C10H17NO2
    5-tert-Butyl-1-hydroxy-2,2-dimethyl-1,2-dihydro-pyrrol-3-one
    —— (5S,8S,8aR)-8-Hydroxy-5-(2-hydroxy-ethyl)-hexahydro-oxazolo[3,4-a]pyridin-3-one 140421-60-9 C9H15NO4
    (5S,8S,8aR)-8-Hydroxy-5-(2-hydroxy-ethyl)-hexahydro-oxazolo[3,4-a]pyridin-3-one
    —— (5S)-5-(aminocarbonyl)-1-{[(5R,6S)-5,6-bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl]carbonyl}-L-proline 1033710-07-4 C28H28Cl2N4O4S
    (5S)-5-(aminocarbonyl)-1-{[(5R,6S)-5,6-bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl]carbonyl}-L-proline
    —— (5R)-3-(5-Bromo-pyridin-2-yl)-5-azidomethyl-oxazolidin-2-one 175391-82-9 C9H8BrN5O2
    (5R)-3-(5-Bromo-pyridin-2-yl)-5-azidomethyl-oxazolidin-2-one
    —— 5,8-Dimethoxy-2-octadecylsulfinylnaphthalene-1,4-dione 1430806-64-6 C30H46O5S
    5,8-Dimethoxy-2-octadecylsulfinylnaphthalene-1,4-dione
    —— (5-Amino-2,4-dichlor-phenyl)-trifluormethyl-sulfoxid 1948-08-9 C7H4Cl2F3NOS
    (5-Amino-2,4-dichlor-phenyl)-trifluormethyl-sulfoxid
    —— 5,6-dihydro-1,2-dimethyl-4-(methylthio)thieno[2,3-d]pyrimidinium iodide 1079042-38-8 C9H13N2S2*I
    5,6-dihydro-1,2-dimethyl-4-(methylthio)thieno[2,3-d]pyrimidinium iodide
    —— 5-fluoro-6-methylbenzo[c][1,2,5]oxadiazole 1-oxide 1254359-70-0 C7H5FN2O2
    5-fluoro-6-methylbenzo[c][1,2,5]oxadiazole 1-oxide
    —— 5-(naphthalene-1-sulfonylamino)-thiophene-2-carboxylic acid hydroxyamide 850075-23-9 C15H12N2O4S2
    5-(naphthalene-1-sulfonylamino)-thiophene-2-carboxylic acid hydroxyamide
    —— 5-Brom-1,6-dichlor-indeno<1,2,3-de>chinolin-2(3H)-on 25551-79-5 C15H6BrCl2NO
    5-Brom-1,6-dichlor-indeno<1,2,3-de>chinolin-2(3H)-on
    —— [5-(4-dimethylamino-phenyl)-pyrimidin-2-yl]-methyl-amine 31408-52-3 C13H16N4
    [5-(4-dimethylamino-phenyl)-pyrimidin-2-yl]-methyl-amine
    —— [5-Chloro-2-(1-methyl-piperidin-4-ylamino)-phenyl]-phenyl-methanone; hydrochloride 93592-95-1 C19H21ClN2O*ClH
    [5-Chloro-2-(1-methyl-piperidin-4-ylamino)-phenyl]-phenyl-methanone; hydrochloride