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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-butynyl)-1,2-dihydro-2-pyridinone 518354-54-6 C17H14N4O2
    4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-butynyl)-1,2-dihydro-2-pyridinone
    —— [4-[(4-chlorophenyl)sulfonyl]-4-(2,5-difluorophenyl)piperidino](2-pyridyl)methanone 558464-08-7 C23H19ClF2N2O3S
    [4-[(4-chlorophenyl)sulfonyl]-4-(2,5-difluorophenyl)piperidino](2-pyridyl)methanone
    —— 4-(9,10-dioxo-9,10-dihydro-[2]anthrylazo)-3-hydroxy-[2]naphthoic acid-[1]naphthylamide 78915-89-6 C35H21N3O4
    4-(9,10-dioxo-9,10-dihydro-[2]anthrylazo)-3-hydroxy-[2]naphthoic acid-[1]naphthylamide
    —— 4,6-dimethoxy-benzo[d]isothiazole-3-carboxylic acid methyl ester 21544-88-7 C11H11NO4S
    4,6-dimethoxy-benzo[d]isothiazole-3-carboxylic acid methyl ester
    —— 4-Methyl-1,4-diazepan-5-one dihydrochloride 1955530-16-1 C6H14Cl2N2O
    4-Methyl-1,4-diazepan-5-one dihydrochloride
    —— 4-[1-(4-fluorophenyl)-5-(trimethylsilyl)-1H-indol-3-yl]piperidine-1-carboxylic acid tert-butyl ester 562091-74-1 C27H35FN2O2Si
    4-[1-(4-fluorophenyl)-5-(trimethylsilyl)-1H-indol-3-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— (4-semicarbazono-valeryloxy)-acetic acid isopentyl ester 108798-47-6 C13H23N3O5
    (4-semicarbazono-valeryloxy)-acetic acid isopentyl ester
    —— 4-(3-Chloromethyl-pyrrolidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one 51535-08-1 C15H19ClFNO
    4-(3-Chloromethyl-pyrrolidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-Nitro-benzenesulfonateethyl-dimethyl-phenyl-ammonium; 106798-97-4 C6H4NO5S*C10H16N
    4-Nitro-benzenesulfonateethyl-dimethyl-phenyl-ammonium;
    —— 4-cyano-N-(5-(hydroxymethyl)-1-(3-methoxypropyl)-1H-benzo[d]imidazol-2-yl)benzamide 1089672-63-8 C20H20N4O3
    4-cyano-N-(5-(hydroxymethyl)-1-(3-methoxypropyl)-1H-benzo[d]imidazol-2-yl)benzamide
    —— 4-(4-chlorobenzyl)-6-nitro-2-methylphthalazin-1(2H)-one 1446003-81-1 C16H12ClN3O3
    4-(4-chlorobenzyl)-6-nitro-2-methylphthalazin-1(2H)-one
    —— 4-Hydroxy-8-methoxy-6-nitro-quinoline-3-carboxylic acid ethyl ester 27333-35-3 C13H12N2O6
    4-Hydroxy-8-methoxy-6-nitro-quinoline-3-carboxylic acid ethyl ester
    —— [4-(2-ethoxycarbonyl-ethyl)-4-methyl-3-oxo-cyclohexyl]-methyl-malonic acid diethyl ester 854707-10-1 C20H32O7
    [4-(2-ethoxycarbonyl-ethyl)-4-methyl-3-oxo-cyclohexyl]-methyl-malonic acid diethyl ester
    —— 4-{3-[2-(2,6-dioxo-piperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindol-5-ylmethyl]-ureido}-piperidine-1-carboxylic acid tert-butyl ester 1227040-11-0 C25H33N5O6
    4-{3-[2-(2,6-dioxo-piperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindol-5-ylmethyl]-ureido}-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-bromo-2,6-dichloro-phenyl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-morpholin-4-yl-ethyl)-amine 34395-79-4 C15H19BrCl2N4O
    (4-bromo-2,6-dichloro-phenyl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-morpholin-4-yl-ethyl)-amine
    —— 4,5-diethyl-2-oxo-oxazole-3-carboxylic acid methylamide 59167-79-2 C9H14N2O3
    4,5-diethyl-2-oxo-oxazole-3-carboxylic acid methylamide
    —— 4-(4-Fluorophenyl)-10-methyl-7-(3-nitrophenyl)-3,4,8,10,11-pentazatricyclo[7.3.0.02,6]dodeca-1,6,8,11-tetraen-5-one 635324-95-7 C20H13FN6O3
    4-(4-Fluorophenyl)-10-methyl-7-(3-nitrophenyl)-3,4,8,10,11-pentazatricyclo[7.3.0.02,6]dodeca-1,6,8,11-tetraen-5-one
    —— 4-methyl-5-phenyl-3-(trifluoromethyl)-5H-1,2,4-oxadiazole 125101-49-7 C10H9F3N2O
    4-methyl-5-phenyl-3-(trifluoromethyl)-5H-1,2,4-oxadiazole
    —— 4-(pyridin-3-ylmethylamino)thieno[3,2-c]quinoline-7-carboxylic acid trifluorocetate 1009824-05-8 C2HF3O2*C18H13N3O2S
    4-(pyridin-3-ylmethylamino)thieno[3,2-c]quinoline-7-carboxylic acid trifluorocetate
    —— (4S,5R)-1-((E)-hex-1-enyl)-3,4-dimethyl-5-phenylimidazolidin-2-one 888973-36-2 C17H24N2O
    (4S,5R)-1-((E)-hex-1-enyl)-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— 4,8-dimethyl-5-oxo-2-phenyl-4,5-dihydro-pyrazolo[1,5-<i>a</i>]pyrido[3,2-<i>e</i>]pyrimidine-6-carboxylic acid 110152-65-3 C18H14N4O3
    4,8-dimethyl-5-oxo-2-phenyl-4,5-dihydro-pyrazolo[1,5-<i>a</i>]pyrido[3,2-<i>e</i>]pyrimidine-6-carboxylic acid
    —— 4-Chloro-3-[(dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-benzoic acid phenethyl ester 53326-46-8 C17H12Cl3F4NO2S
    4-Chloro-3-[(dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-benzoic acid phenethyl ester
    —— (4-{3-[(3-fluoro-4-methoxybenzyl)thiazol-2-yl-carbamoyI]-5-isopropoxyphenoxy}phenyl)-phosphonic acid bis-(3-fluoro-4-methoxy-benzyl)ester 1119777-59-1 C43H40F3N2O9PS
    (4-{3-[(3-fluoro-4-methoxybenzyl)thiazol-2-yl-carbamoyI]-5-isopropoxyphenoxy}phenyl)-phosphonic acid bis-(3-fluoro-4-methoxy-benzyl)ester
    —— 4-[5-(4-Chloro-2,3-difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-46-4 C23H23ClF2O3
    4-[5-(4-Chloro-2,3-difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-butoxy-benzyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid 1400571-40-5 C32H39F2NO6
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-butoxy-benzyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid
    —— (4-Hexyl-3-methyl-phenoxy)-acetic acid 3280-65-7 C15H22O3
    (4-Hexyl-3-methyl-phenoxy)-acetic acid
    —— 4-Isopropoxy-2,5-diphenyl-2H-imidazole-2-carboxylic acid methyl ester 122889-22-9 C20H20N2O3
    4-Isopropoxy-2,5-diphenyl-2H-imidazole-2-carboxylic acid methyl ester
    —— 4-(2-methoxybenzyl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-(4-methylphenyl)pyridazine 1318634-28-4 C24H24N4O
    4-(2-methoxybenzyl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-(4-methylphenyl)pyridazine
    —— (4,4,4-trifluorobutylhydrazono)acetic acid ethyl ester 1134633-22-9 C8H13F3N2O2
    (4,4,4-trifluorobutylhydrazono)acetic acid ethyl ester
    —— 4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(tetrahydro-pyran-4-yl)-benzamide 1201691-10-2 C25H30F2N6O4
    4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(tetrahydro-pyran-4-yl)-benzamide
    —— 4-(tert-Butoxycarbonylamino)-2-chlorobenzylamine 247569-69-3 C12H17ClN2O2
    4-(tert-Butoxycarbonylamino)-2-chlorobenzylamine
    —— 4,12-dipropenyl-pentadeca-2,4,11,13-tetraene 102707-06-2 C21H32
    4,12-dipropenyl-pentadeca-2,4,11,13-tetraene
    —— 4-O-Acetyl-2-O-methylascochlorin 38561-38-5 C26H33ClO5
    4-O-Acetyl-2-O-methylascochlorin
    —— 4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(3-methyl-4-((1S,4R)-2-azabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182187-98-9 C26H30N6O
    4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(3-methyl-4-((1S,4R)-2-azabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— [4-Isopropyl-3-(3-methoxy-phenyl)-3H-thiazol-(2Z)-ylidene]-(3-methoxy-phenyl)-amine 82686-72-4 C20H22N2O2S
    [4-Isopropyl-3-(3-methoxy-phenyl)-3H-thiazol-(2Z)-ylidene]-(3-methoxy-phenyl)-amine
    —— 4-{1-Hydroxy-2-[2-(4-methoxy-phenyl)-1-methyl-ethylamino]-propyl}-2-methanesulfinyl-phenol; compound with acetic acid 66265-22-3 C2H4O2*C20H27NO4S
    4-{1-Hydroxy-2-[2-(4-methoxy-phenyl)-1-methyl-ethylamino]-propyl}-2-methanesulfinyl-phenol; compound with acetic acid
    —— 4-{3-[3-(isobutylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline 1020735-17-4 C26H22F3NO3S
    4-{3-[3-(isobutylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline
    —— [4-(3,4-dimethoxyphenyl)-5-(4-pyridyl)-1,3-thiazol-2-yl]acetamide 224039-17-2 C18H17N3O3S
    [4-(3,4-dimethoxyphenyl)-5-(4-pyridyl)-1,3-thiazol-2-yl]acetamide
    —— 4-Benzoylamino-1-phenyl-pyrazol 23890-11-1 C16H13N3O
    4-Benzoylamino-1-phenyl-pyrazol
    —— 4'-((6-chloro-2-((1-ethoxy-1-oxooctan-2-yl)thio)pyrimidin-4-yl)amino)-[1,1'-biphenyl]-4-carboxylic acid 1269425-28-6 C27H30ClN3O4S
    4'-((6-chloro-2-((1-ethoxy-1-oxooctan-2-yl)thio)pyrimidin-4-yl)amino)-[1,1'-biphenyl]-4-carboxylic acid
    —— 4-Ethyl-10-methyl-10-aza-tricyclo[6.3.2.0<sup>2,7</sup>]trideca-2(7),3,5,12-tetraen-9-one 40604-79-3 C15H17NO
    4-Ethyl-10-methyl-10-aza-tricyclo[6.3.2.0<sup>2,7</sup>]trideca-2(7),3,5,12-tetraen-9-one
    —— (4-ethoxyphenyl)-ethynyl-fluoro-methylsilane 114502-13-5 C11H13FOSi
    (4-ethoxyphenyl)-ethynyl-fluoro-methylsilane
    —— (4S,5R)-2-((S)-2-benzylhexylselanyl)-4-methyl-5-phenyl-4,5-dihydrooxazole 1116651-76-3 C23H29NOSe
    (4S,5R)-2-((S)-2-benzylhexylselanyl)-4-methyl-5-phenyl-4,5-dihydrooxazole
    —— 4-(4-methyl-piperazin-1-yl)-2-oxo-1-phenyl-1,2-dihydro-quinoline-3-carboxylic acid ethyl ester 220866-16-0 C23H25N3O3
    4-(4-methyl-piperazin-1-yl)-2-oxo-1-phenyl-1,2-dihydro-quinoline-3-carboxylic acid ethyl ester
    —— 4-(2-Furyl)-2-vinylthieno[3,2-d]pyrimidine 443148-20-7 C12H8N2OS
    4-(2-Furyl)-2-vinylthieno[3,2-d]pyrimidine
    —— 4-[(3,4-dimethoxy-phenylamino)-methyl]-N-[5-(3-hydroxy-prop-1-ynyl)-2-nitro-phenyl]-benzamide 849235-80-9 C25H23N3O6
    4-[(3,4-dimethoxy-phenylamino)-methyl]-N-[5-(3-hydroxy-prop-1-ynyl)-2-nitro-phenyl]-benzamide
    —— 4-(2-morpholinoethoxy)-N-(2-nitro-5-(thiophen-2-yl)phenyl)benzamide 849236-45-9 C23H23N3O5S
    4-(2-morpholinoethoxy)-N-(2-nitro-5-(thiophen-2-yl)phenyl)benzamide
    —— 4-(Propan-2-yl)piperidin-4-ol hydrochloride 1246632-62-1 C8H18ClNO
    4-(Propan-2-yl)piperidin-4-ol hydrochloride
    —— (4-methyl-[1,3,2]dithiaphosphinan-2-yl)-phosphonic acid diethyl ester 61704-83-4 C8H18O3P2S2
    (4-methyl-[1,3,2]dithiaphosphinan-2-yl)-phosphonic acid diethyl ester
    —— 4-ketooctanal dioxime 89789-61-7 C8H16N2O2
    4-ketooctanal dioxime