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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-2-phenyl-4-trans-cinnamoyl-Δ<sup>2</sup>-oxazolon-(5) 21938-96-5 C19H15NO3
    4-Methyl-2-phenyl-4-trans-cinnamoyl-Δ<sup>2</sup>-oxazolon-(5)
    —— 4-Methyl-2-phenyl-4-propionyl-oxazolon-(5) 21944-41-2 C13H13NO3
    4-Methyl-2-phenyl-4-propionyl-oxazolon-(5)
    —— (4aS,7aS)-1,1,4a,7a-Tetramethyl-8-methylene-dodecahydro-cyclobuta[j]phenanthren-7-one 80638-76-2 C21H32O
    (4aS,7aS)-1,1,4a,7a-Tetramethyl-8-methylene-dodecahydro-cyclobuta[j]phenanthren-7-one
    —— 4-(tert-butyldimethylsilyloxy)-2-(triethylsilyl)indole 1085787-39-8 C20H35NOSi2
    4-(tert-butyldimethylsilyloxy)-2-(triethylsilyl)indole
    —— 4.4'-Bis(2.4-dimethylstyryl)biphenyl 73182-50-0 C32H30
    4.4'-Bis(2.4-dimethylstyryl)biphenyl
    —— (4R,5S)-4-(2,4-difluorophenyl)-2,2,5-trimethyl-1,2-oxasilinan-4-ol 1101187-46-5 C13H18F2O2Si
    (4R,5S)-4-(2,4-difluorophenyl)-2,2,5-trimethyl-1,2-oxasilinan-4-ol
    —— 4α-Hydroxy-cholest-5-en 20230-16-4 C27H46O
    4α-Hydroxy-cholest-5-en
    —— 4-[(3-chloro-4-fluoro-phenyl)-amino]-7-[4-((S)-6-methyl-2-oxo-morpholin-4-yl)-butoxy]-6-[(vinylcarbonyl)-amino]-quinazoline 402724-18-9 C26H27ClFN5O4
    4-[(3-chloro-4-fluoro-phenyl)-amino]-7-[4-((S)-6-methyl-2-oxo-morpholin-4-yl)-butoxy]-6-[(vinylcarbonyl)-amino]-quinazoline
    —— 4-(4-Nitro-benzyloxycarbonylamino)-thiobutyric acid S-(4-oxo-azetidin-2-yl) ester 69077-51-6 C15H17N3O6S
    4-(4-Nitro-benzyloxycarbonylamino)-thiobutyric acid S-(4-oxo-azetidin-2-yl) ester
    —— 4-methoxy-N-[4-(2-oxo-4-phenylpyrrolidin-1-yl)pyridin-2-yl]benzamide 1019649-31-0 C23H21N3O3
    4-methoxy-N-[4-(2-oxo-4-phenylpyrrolidin-1-yl)pyridin-2-yl]benzamide
    —— 4-[3-[4-[4-[(furan-2-yl)carbonyl]piperazin-1-yl]butyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534607-63-1 C26H25F3N4O4
    4-[3-[4-[4-[(furan-2-yl)carbonyl]piperazin-1-yl]butyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-Bromo-2-((E)-2-[1,8]naphthyridin-2-yl-vinyl)-phenol 123302-63-6 C16H11BrN2O
    4-Bromo-2-((E)-2-[1,8]naphthyridin-2-yl-vinyl)-phenol
    —— (4-((4,4-difluorocyclohexyl)sulfonyl)phenyl)methanamine 1450723-80-4 C13H17F2NO2S
    (4-((4,4-difluorocyclohexyl)sulfonyl)phenyl)methanamine
    —— 4-[3-(2-methoxy-5-nitrophenoxy)propyl]morpholine 1292318-17-2 C14H20N2O5
    4-[3-(2-methoxy-5-nitrophenoxy)propyl]morpholine
    —— 4-methyloxy-2,5-dihydrothiophene-3-carbonitrile 146496-38-0 C6H7NOS
    4-methyloxy-2,5-dihydrothiophene-3-carbonitrile
    —— 4-(5-amino-3-methyl-1H-1,2,4-triazol-1-yl)benzonitrile 1247616-92-7 C10H9N5
    4-(5-amino-3-methyl-1H-1,2,4-triazol-1-yl)benzonitrile
    —— [4'-(1,1-Dimethyl-propoxycarbonylamino)-3,3'-dimethoxy-biphenyl-4-yl]-carbamic acid 1,1-dimethyl-propyl ester 59255-73-1 C26H36N2O6
    [4'-(1,1-Dimethyl-propoxycarbonylamino)-3,3'-dimethoxy-biphenyl-4-yl]-carbamic acid 1,1-dimethyl-propyl ester
    —— 4,5-Dicyano-imidazol-2-valeriansaeureaethylester 57444-12-9 C12H14N4O2
    4,5-Dicyano-imidazol-2-valeriansaeureaethylester
    —— 4-Bromomethyl-2,2-dimethyl-6-phenyl-1,2-dihydro-quinoline 905912-36-9 C18H18BrN
    4-Bromomethyl-2,2-dimethyl-6-phenyl-1,2-dihydro-quinoline
    —— 4-(2-(dimethylamino)thiazol-4-yl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182186-57-7 C22H27N7S
    4-(2-(dimethylamino)thiazol-4-yl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— 4,6-dihydroxy-2-[(2-phenyl-1-propyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200531-77-6 C26H21NO4
    4,6-dihydroxy-2-[(2-phenyl-1-propyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-(pyrrolidin-3-ylamino)-1H-quinolin-2-one 1628172-27-9 C13H15N3O
    4-(pyrrolidin-3-ylamino)-1H-quinolin-2-one
    —— 4-[3-(4-dimethylamino-3,5-diisopropylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid 1079742-32-7 C24H29NO3
    4-[3-(4-dimethylamino-3,5-diisopropylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid
    —— 4-(2-methoxyphenyl)-1,3-dimethyl-6-nitro-3-(nitromethyl)-3,5-dihydropyrrolo[4,3,2-de]quinolin-2(1H)-one 1644341-37-6 C20H18N4O6
    4-(2-methoxyphenyl)-1,3-dimethyl-6-nitro-3-(nitromethyl)-3,5-dihydropyrrolo[4,3,2-de]quinolin-2(1H)-one
    —— 4-formylphenyl 5-dodecylthiophene-2-carboxylate 1250377-52-6 C24H32O3S
    4-formylphenyl 5-dodecylthiophene-2-carboxylate
    —— 4-[hydroxy-(4-hydroxyphenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one 15596-57-3 C12H10N2O3
    4-[hydroxy-(4-hydroxyphenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
    —— 4-(4-bromo-6-methyl-pyridin-2-yl)-but-3-yn-1-ol 929551-48-4 C10H10BrNO
    4-(4-bromo-6-methyl-pyridin-2-yl)-but-3-yn-1-ol
    —— 4-[(R)-(1-phenyl-ethyl)amino]-7-(3-hydroxy-propyloxy)-6-nitro-quinazoline 290303-98-9 C19H20N4O4
    4-[(R)-(1-phenyl-ethyl)amino]-7-(3-hydroxy-propyloxy)-6-nitro-quinazoline
    —— 4-(2,2-dimethyl-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-7-yl)-N-(3-methyl-4-((1S,4S)-5-(1-methylethyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182188-69-7 C28H33N7O2
    4-(2,2-dimethyl-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-7-yl)-N-(3-methyl-4-((1S,4S)-5-(1-methylethyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— 4-methyl-1-phenyl-2-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)pent-1-en-3-ol 1315278-77-3 C18H27BO3
    4-methyl-1-phenyl-2-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)pent-1-en-3-ol
    —— 4-chloro-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide 1333941-41-5 C19H17ClN4O3S
    4-chloro-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide
    —— 4-n-Octyloxyphenylester v. 4'n-Octyloxybiphenyl-4-carbonsaeure 62724-57-6 C35H46O4
    4-n-Octyloxyphenylester v. 4'n-Octyloxybiphenyl-4-carbonsaeure
    —— (4-(Isopropylsulfonyl)-2-methylphenyl)(1-methyl-1H-spiro[chromeno[4,3-c]pyrazole-4,4'-piperidine]-1'-yl)methanone 1346496-89-6 C26H29N3O4S
    (4-(Isopropylsulfonyl)-2-methylphenyl)(1-methyl-1H-spiro[chromeno[4,3-c]pyrazole-4,4'-piperidine]-1'-yl)methanone
    —— 4-N-[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]-2-N-[4-(4-methylpiperazin-1-yl)phenyl]pyridine-2,4-diamine 1330531-61-7 C30H27ClFN7
    4-N-[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]-2-N-[4-(4-methylpiperazin-1-yl)phenyl]pyridine-2,4-diamine
    —— (4-tert-butyl-3-hydroxyphenyl)(7-fluorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone 1346616-23-6 C26H27FN2O3
    (4-tert-butyl-3-hydroxyphenyl)(7-fluorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone
    —— 4-Hydroxymethyl-2-[4-(4-phenyl-5-trifluoromethyl-thiophen-2-ylmethoxy)-phenyl]-pyrrolidine-1-carboxylic acid tert-butyl ester 899808-37-8 C28H30F3NO4S
    4-Hydroxymethyl-2-[4-(4-phenyl-5-trifluoromethyl-thiophen-2-ylmethoxy)-phenyl]-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-8-(4-fluoro-benzyl)-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 cyanomethyl ester 1400571-53-0 C30H31F3N2O5
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-8-(4-fluoro-benzyl)-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 cyanomethyl ester
    —— 4-N-[2-(2,5-difluorophenyl)-1,8-naphthyridin-4-yl]pyrimidine-4,6-diamine 1330532-42-7 C18H12F2N6
    4-N-[2-(2,5-difluorophenyl)-1,8-naphthyridin-4-yl]pyrimidine-4,6-diamine
    —— [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-((S)-3-methylmorpholin-4-yl)methanone 1351759-39-1 C18H22ClN5O3
    [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-((S)-3-methylmorpholin-4-yl)methanone
    —— 4,4-Bis(phenylthio)-1-(m-(trifluoromethyl)phenyl)-3-butenol 157954-10-4 C23H19F3OS2
    4,4-Bis(phenylthio)-1-(m-(trifluoromethyl)phenyl)-3-butenol
    —— 4-Aethoxy-5-benzoyl-1-H-pyrazolo<3,4-b>pyridin 57259-58-2 C15H13N3O2
    4-Aethoxy-5-benzoyl-1-H-pyrazolo<3,4-b>pyridin
    —— 4,4'-Bis-(benzimidazol-2-yl)stilben 92-37-5 C28H20N4
    4,4'-Bis-(benzimidazol-2-yl)stilben
    —— 4-chloro-3-[2-[(3,4-difluorophenyl)methylamino]-9-[[(3R)-piperidin-3-yl]methyl]purin-8-yl]-N-propan-2-ylbenzamide 1021697-70-0 C28H30ClF2N7O
    4-chloro-3-[2-[(3,4-difluorophenyl)methylamino]-9-[[(3R)-piperidin-3-yl]methyl]purin-8-yl]-N-propan-2-ylbenzamide
    —— 4-{3-[4-(2-pyrimidyl)piperazin-1-yl]propyl}-1,11-dimethyl-4-azatricyclo[5.2.2.0(2,6)]undecane-3,5,8-trione 1121666-52-1 C23H31N5O3
    4-{3-[4-(2-pyrimidyl)piperazin-1-yl]propyl}-1,11-dimethyl-4-azatricyclo[5.2.2.0(2,6)]undecane-3,5,8-trione
    —— (4R,5R)-2,2-Dibutyl-[1,3]dioxolane-4,5-dicarboxylic acid diamide 515870-50-5 C13H24N2O4
    (4R,5R)-2,2-Dibutyl-[1,3]dioxolane-4,5-dicarboxylic acid diamide
    —— 4-(2-amino-6-(2,6-dichloroquinolin-3-yl)pyrimidin-4-yl)phenol 1383576-53-1 C19H12Cl2N4O
    4-(2-amino-6-(2,6-dichloroquinolin-3-yl)pyrimidin-4-yl)phenol
    —— 4-benzyl-8-[3-(2-methoxyphenoxy)-2-hydroxypropyl]-1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride 77211-70-2 C24H30N2O5*ClH
    4-benzyl-8-[3-(2-methoxyphenoxy)-2-hydroxypropyl]-1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride
    —— (4-chloro-phenyl)-(3,4-dihydro-isoquinolin-1-yl)-amine 57098-62-1 C15H13ClN2
    (4-chloro-phenyl)-(3,4-dihydro-isoquinolin-1-yl)-amine
    —— 4-[4-(4-chloro-benzenesulfonyl)-6-naphthalen-1-ylamino-[1,3,5]triazin-2-ylamino]-benzoic acid 59650-06-5 C26H18ClN5O4S
    4-[4-(4-chloro-benzenesulfonyl)-6-naphthalen-1-ylamino-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-amino-5-benzoyl-2-(1,2-dimethyl-indol-3-yl)-thiophene-3-carbonitrile 58289-88-6 C22H17N3OS
    4-amino-5-benzoyl-2-(1,2-dimethyl-indol-3-yl)-thiophene-3-carbonitrile