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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-[(1,2,3,4-Tetrahydro-1,2,2,4,7-pentamethyl-6-quinolinyl)methylene]hydrazinyl]benzoic acid 1244390-03-1 C22H27N3O2
    4-[2-[(1,2,3,4-Tetrahydro-1,2,2,4,7-pentamethyl-6-quinolinyl)methylene]hydrazinyl]benzoic acid
    —— 4-anilino-5-[1-(2-chloro-phenyl)-2-phenyl-ethyl]-5H-thiazol-2-one 41250-82-2 C23H19ClN2OS
    4-anilino-5-[1-(2-chloro-phenyl)-2-phenyl-ethyl]-5H-thiazol-2-one
    —— 4-chloro-3-(6-(methylsulfonyl)benzothiazol-2-ylcarbamoylcarbamoyl)phenyl methanesulfonate 1143019-93-5 C17H14ClN3O7S3
    4-chloro-3-(6-(methylsulfonyl)benzothiazol-2-ylcarbamoylcarbamoyl)phenyl methanesulfonate
    —— 4-Anilino-5-bromo-2-{3-[3-(4-methylpiperazin-1-yl)propoxy]anilino}pyrimidine 280580-87-2 C24H29BrN6O
    4-Anilino-5-bromo-2-{3-[3-(4-methylpiperazin-1-yl)propoxy]anilino}pyrimidine
    —— 4-(4-acryloylamino-benzenesulfonyl)-2-benzyl-piperazine-1-carboxylic acid tert-butyl ester 1306722-93-9 C25H31N3O5S
    4-(4-acryloylamino-benzenesulfonyl)-2-benzyl-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-t-butyl-1-(3-chloro-2-methylpropyl)cyclohexa-2,5-dienecarboxylic acid 140160-84-5 C15H23ClO2
    4-t-butyl-1-(3-chloro-2-methylpropyl)cyclohexa-2,5-dienecarboxylic acid
    —— 4'-demethyl-4',4β-[O-dimethyl(para-ditrifluoromethylphenyl-di-1,2,3-triazol-4yl)]epipodophyllotoxin 1600500-16-0 C41H32F6N6O8
    4'-demethyl-4',4β-[O-dimethyl(para-ditrifluoromethylphenyl-di-1,2,3-triazol-4yl)]epipodophyllotoxin
    —— 4-Brom-6-nitro-[1]naphthylamin 90767-03-6 C10H7BrN2O2
    4-Brom-6-nitro-[1]naphthylamin
    —— 4-(3,4-Dichloro-phenyl)-4-oxo-2-p-tolylsulfanyl-butyric acid 73684-88-5 C17H14Cl2O3S
    4-(3,4-Dichloro-phenyl)-4-oxo-2-p-tolylsulfanyl-butyric acid
    —— 4,5-bis(2'-hydroxyethylthio)-6,7-benzotetrathiafulvalene 858180-97-9 C14H14O2S6
    4,5-bis(2'-hydroxyethylthio)-6,7-benzotetrathiafulvalene
    —— 4,5-dimethoxy-2-(4-methoxyphenyl)-2-trimethylsilyloxybenzocyclobuten-1-one 1131426-50-0 C20H24O5Si
    4,5-dimethoxy-2-(4-methoxyphenyl)-2-trimethylsilyloxybenzocyclobuten-1-one
    —— 4-isopropyl-2-oxo-N-phenyloxazolidine-3-carbothioamide 1256137-91-3 C13H16N2O2S
    4-isopropyl-2-oxo-N-phenyloxazolidine-3-carbothioamide
    —— 4-[1-(2,6-dichloro-benzyl)-1H-[4]pyridylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 110195-09-0 C22H17Cl2N3O
    4-[1-(2,6-dichloro-benzyl)-1H-[4]pyridylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4S,5S)-4-hydroxy-5-[(1S,2R,3R)-2-hydroxy-3-phenyl-1,3-bis(phenylmethoxy)propyl]oxolan-2-one 899436-60-3 C27H28O6
    (4S,5S)-4-hydroxy-5-[(1S,2R,3R)-2-hydroxy-3-phenyl-1,3-bis(phenylmethoxy)propyl]oxolan-2-one
    —— 4-(decyloxy)-N-hydroxybenzimidoyl chloride 925692-73-5 C17H26ClNO2
    4-(decyloxy)-N-hydroxybenzimidoyl chloride
    —— 4,7,13,16,21,24-Hexaoxa-1,10-diaza-bicyclo[8.8.8]hexacosane; compound with 2-amino-3-(1H-indol-3-yl)-propionic acid 138272-65-8 C11H12N2O2*C18H36N2O6
    4,7,13,16,21,24-Hexaoxa-1,10-diaza-bicyclo[8.8.8]hexacosane; compound with 2-amino-3-(1H-indol-3-yl)-propionic acid
    —— 4-{[Cyano-(4-nitro-phenyl)-methyl]-amino}-benzoic acid ethyl ester 60066-03-7 C17H15N3O4
    4-{[Cyano-(4-nitro-phenyl)-methyl]-amino}-benzoic acid ethyl ester
    —— 4-{[Cyano-(3-nitro-phenyl)-methyl]-amino}-benzoic acid ethyl ester 60066-02-6 C17H15N3O4
    4-{[Cyano-(3-nitro-phenyl)-methyl]-amino}-benzoic acid ethyl ester
    —— 4,4-Difluoro-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilastanninane 60341-07-3 C6H16F2OSi2Sn
    4,4-Difluoro-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilastanninane
    —— (4aR,6aS,7aS,11aR,12aS)-11a-Methyl-hexadecahydro-12b-aza-benzo[a]anthracen-6-one 60404-29-7 C18H29NO
    (4aR,6aS,7aS,11aR,12aS)-11a-Methyl-hexadecahydro-12b-aza-benzo[a]anthracen-6-one
    —— (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-chloro-benzylidene)-hydrazide 59909-07-8 C17H14ClN5OS
    (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-chloro-benzylidene)-hydrazide
    —— 4-[3-((2S)-2-Amino-3-(3,4-dichlorophenyl)propionylamino)-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl]-benzamide 376581-33-8 C26H23Cl2N5O3
    4-[3-((2S)-2-Amino-3-(3,4-dichlorophenyl)propionylamino)-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl]-benzamide
    —— 4-Benzoyloxy-6-benzoyloxymethyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 58280-49-2 C22H20O7
    4-Benzoyloxy-6-benzoyloxymethyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4-chloro-<i>N</i>-(3-methoxy-benzo[<i>b</i>]selenophen-2-ylmethylene)-aniline 57055-71-7 C16H12ClNOSe
    4-chloro-<i>N</i>-(3-methoxy-benzo[<i>b</i>]selenophen-2-ylmethylene)-aniline
    —— 4-Bromo-N-(2,6-dimethyl-phenyl)-2-hydroxy-5-sulfamoyl-benzamide 55488-71-6 C15H15BrN2O4S
    4-Bromo-N-(2,6-dimethyl-phenyl)-2-hydroxy-5-sulfamoyl-benzamide
    —— 4-(tert-butyl)-4-hydroxy-5,5-dimethyl-2,2-bis(methyl-d3)hexan-3-one-1,1,1-d3 1391733-36-0 C14H28O2
    4-(tert-butyl)-4-hydroxy-5,5-dimethyl-2,2-bis(methyl-d3)hexan-3-one-1,1,1-d3
    —— 4-Amino-7,8-dimethoxy-3-hydroxy-1-methylisoquinoline 118576-00-4 C12H14N2O3
    4-Amino-7,8-dimethoxy-3-hydroxy-1-methylisoquinoline
    —— 4,8-dimethyl-1,4-dihydro-pyrimido[2,1-<i>c</i>][1,2,4]triazin-6-one 32187-07-8 C8H10N4O
    4,8-dimethyl-1,4-dihydro-pyrimido[2,1-<i>c</i>][1,2,4]triazin-6-one
    —— 4-ethyl-1-formyl-1,2,3,4-tetrahydro-quinoline 71139-78-1 C12H15NO
    4-ethyl-1-formyl-1,2,3,4-tetrahydro-quinoline
    —— 4-[2-(quinoline-2-carbonylamino)-ethyl]-<i>N</i>-(3,5,5-trimethyl-4,5-dihydro-pyrazole-1-carbonyl)-benzenesulfonamide 71057-57-3 C25H27N5O4S
    4-[2-(quinoline-2-carbonylamino)-ethyl]-<i>N</i>-(3,5,5-trimethyl-4,5-dihydro-pyrazole-1-carbonyl)-benzenesulfonamide
    —— 4-benzenesulfonyl-2,5-diphenyl-3,4-dihydro-2<i>H</i>-pyrazole-3-carbonitrile 70818-11-0 C22H17N3O2S
    4-benzenesulfonyl-2,5-diphenyl-3,4-dihydro-2<i>H</i>-pyrazole-3-carbonitrile
    —— (4-Amino-2-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-urea 70333-26-5 C14H13N5O3
    (4-Amino-2-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-urea
    —— 4-[4-(4,6-dimethyl-pyrimidin-2-ylsulfamoyl)-phenylazo]-3-methyl-5-naphthalen-1-yl-1-(4-nitro-benzoyl)-1<i>H</i>-pyrazole 68174-26-5 C33H26N8O5S
    4-[4-(4,6-dimethyl-pyrimidin-2-ylsulfamoyl)-phenylazo]-3-methyl-5-naphthalen-1-yl-1-(4-nitro-benzoyl)-1<i>H</i>-pyrazole
    —— 4-tert.-Butoxy-2-oxabicyclo<3.3.0>oct-7-en-3-on 58790-26-4 C11H16O3
    4-tert.-Butoxy-2-oxabicyclo<3.3.0>oct-7-en-3-on
    —— 4-(5-Isopropyl-4-methoxy-2-methyl-phenyl)-3-[(2-nitro-phenyl)-hydrazono]-1-phenyl-3H-pyridine-2,6-dione 60822-78-8 C28H26N4O5
    4-(5-Isopropyl-4-methoxy-2-methyl-phenyl)-3-[(2-nitro-phenyl)-hydrazono]-1-phenyl-3H-pyridine-2,6-dione
    —— 4,8-Bis-(4-methyl-2-thioxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yloxymethyl)-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine 59694-40-5 C16H28O10P2S2
    4,8-Bis-(4-methyl-2-thioxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yloxymethyl)-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine
    —— 4-(2-carboxy-2-(2-(5-(3,4-dichlorophenyl)thiazol-2-yl)hydrazono)ethyl)benzoic acid 1601468-75-0 C19H13Cl2N3O4S
    4-(2-carboxy-2-(2-(5-(3,4-dichlorophenyl)thiazol-2-yl)hydrazono)ethyl)benzoic acid
    —— 4-hydroxy-2-oxo-2H-[1,2']bipyridinyl-4'-carboxylic acid benzylamide 1202927-38-5 C18H15N3O3
    4-hydroxy-2-oxo-2H-[1,2']bipyridinyl-4'-carboxylic acid benzylamide
    —— 4-(2-phenyl-2-o-tolyl-vinyl)-pyridin-2-ylamine 1375501-41-9 C20H18N2
    4-(2-phenyl-2-o-tolyl-vinyl)-pyridin-2-ylamine
    —— 4-hydroxy-[1]thionaphthoic acid anilide 871877-92-8 C17H13NOS
    4-hydroxy-[1]thionaphthoic acid anilide
    —— 4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a, 10b-hexahydro-phenanthridin-6-yl)-N-(1H-[1,2,4]triazol-3-yl)-benzamide 667422-60-8 C24H25N5O3
    4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a, 10b-hexahydro-phenanthridin-6-yl)-N-(1H-[1,2,4]triazol-3-yl)-benzamide
    —— 4-Hydroxy 3-Keto Alverine 142047-96-9 C20H25NO2
    4-Hydroxy 3-Keto Alverine
    —— 4,6,7-trifluoro-1-methyl-1H-pyrrolo[3,2-c]pyridin-2(3H)-one 1309372-30-2 C8H5F3N2O
    4,6,7-trifluoro-1-methyl-1H-pyrrolo[3,2-c]pyridin-2(3H)-one
    —— 4-(2,4-dichlorophenyl)-2-(pyridin-4-yl)thiazole-5-carboxylic acid 1612887-09-8 C15H8Cl2N2O2S
    4-(2,4-dichlorophenyl)-2-(pyridin-4-yl)thiazole-5-carboxylic acid
    —— 4-<i>tert</i>-butyl-3-(3,4-dimethoxy-phenyl)-sydnone 53729-21-8 C14H18N2O4
    4-<i>tert</i>-butyl-3-(3,4-dimethoxy-phenyl)-sydnone
    —— 4-(1-bromo-2-naphthyl)-5-methyl-4-azabicyclo[3.1.0]hexane 1453542-23-8 C16H16BrN
    4-(1-bromo-2-naphthyl)-5-methyl-4-azabicyclo[3.1.0]hexane
    —— 4-[7-(4-Aminophenyl)-7-bicyclo[2.2.1]heptanyl]aniline 1380245-45-3 C19H22N2
    4-[7-(4-Aminophenyl)-7-bicyclo[2.2.1]heptanyl]aniline
    —— 4-methyl-3-[(2S)-pyrrolidin-2-yl]-1H-1,2,4-triazol-5-one 1219833-14-3 C7H12N4O
    4-methyl-3-[(2S)-pyrrolidin-2-yl]-1H-1,2,4-triazol-5-one
    —— 4,6-Dimethyl-2-(3-m-tolyl-thioureido)-nicotinic acid ethyl ester 84488-47-1 C18H21N3O2S
    4,6-Dimethyl-2-(3-m-tolyl-thioureido)-nicotinic acid ethyl ester
    —— 4-ethoxy-1-(tri-<i>O</i>-benzoyl-β-D-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one 4348-55-4 C32H28N2O9
    4-ethoxy-1-(tri-<i>O</i>-benzoyl-β-D-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one