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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methyl-benzylidenamino)-trans-cinnamic acid ethyl ester 35380-64-4 C19H19NO2
    4-(4-methyl-benzylidenamino)-trans-cinnamic acid ethyl ester
    —— 4-Hydroxy-2-methoxy-1-methyl-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester 96721-70-9 C14H15NO5
    4-Hydroxy-2-methoxy-1-methyl-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester
    —— (4aα,10bβ)-1α,2β-diacetoxy-4-(2-chloroethyl)-8,9-methylenedioxy-1,2,4a,5,6,10b-hexahydrophenanthridine-5-carboxylic acid 2,2,2-trichloroethyl ester 919535-90-3 C23H23Cl4NO8
    (4aα,10bβ)-1α,2β-diacetoxy-4-(2-chloroethyl)-8,9-methylenedioxy-1,2,4a,5,6,10b-hexahydrophenanthridine-5-carboxylic acid 2,2,2-trichloroethyl ester
    —— 4-amino-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one 686270-00-8 C14H10N4O4S2
    4-amino-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one
    —— 4-(4-(4-(4-(dimethylamino)phenylamino)-4-oxobutoxy)phenylsulfonyl)-N-hydroxytetrahydro-2H-pyran-4-carboxamide 476184-30-2 C24H31N3O7S
    4-(4-(4-(4-(dimethylamino)phenylamino)-4-oxobutoxy)phenylsulfonyl)-N-hydroxytetrahydro-2H-pyran-4-carboxamide
    —— 4-(2-Tolyl)-7-methyl-1,2,3,4-tetrahydronaphth-1-one 167851-36-7 C18H18O
    4-(2-Tolyl)-7-methyl-1,2,3,4-tetrahydronaphth-1-one
    —— 4-amino-3-(1H-benzimidazol-2-yl)-6,8-dichloroquinolin-2(1H)-one 668423-64-1 C16H10Cl2N4O
    4-amino-3-(1H-benzimidazol-2-yl)-6,8-dichloroquinolin-2(1H)-one
    —— (4R,5S)-4-triisopropylsilyloxy-5-amino-1-octene 1100345-50-3 C17H37NOSi
    (4R,5S)-4-triisopropylsilyloxy-5-amino-1-octene
    —— 4-N,4-N-dibenzyl-2-N-(2-methoxyethyl)-2-N-methyl-1-(2-methylpropyl)imidazo[4,5-c]quinoline-2,4-diamine 882072-87-9 C32H37N5O
    4-N,4-N-dibenzyl-2-N-(2-methoxyethyl)-2-N-methyl-1-(2-methylpropyl)imidazo[4,5-c]quinoline-2,4-diamine
    —— 4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine 1292287-21-8 C14H9ClFN3O3
    4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(benzylamino)-6-{[4-(1,4-diazepan-1-yl)phenyl]amino}pyridine-3-carboxyamide 1227864-67-6 C24H28N6O
    4-(benzylamino)-6-{[4-(1,4-diazepan-1-yl)phenyl]amino}pyridine-3-carboxyamide
    —— 4-bromo-2-chloro-1-(cyclopentylsulfonyl)benzene 1310950-01-6 C11H12BrClO2S
    4-bromo-2-chloro-1-(cyclopentylsulfonyl)benzene
    —— 4-(2-Cyanopropan-2-ylamino)benzonitrile 1272719-27-3 C11H11N3
    4-(2-Cyanopropan-2-ylamino)benzonitrile
    —— 4a,4b-Bis-vinyloxymethyl-decahydro-biphenylene-1,8-dione 141462-60-4 C18H24O4
    4a,4b-Bis-vinyloxymethyl-decahydro-biphenylene-1,8-dione
    —— 4,4'-Azoxy-2,6-lutidin 4975-81-9 C14H16N4O
    4,4'-Azoxy-2,6-lutidin
    —— 4-(benzoylamino-phenyl-methylene)-1,2-diphenyl-pyrazolidine-3,5-dione 3674-37-1 C29H21N3O3
    4-(benzoylamino-phenyl-methylene)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-acetyl-1-methyl-5-morpholino-2-phenyl-1,2-dihydro-pyrazol-3-one 101424-34-4 C16H19N3O3
    4-acetyl-1-methyl-5-morpholino-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— (4-hydroxy-2-oxo-2<i>H</i>-chromen-3-yl)-(2-methoxy-4-oxo-4<i>H</i>-chromen-3-yl)-acetic acid ethyl ester 100410-80-8 C23H18O8
    (4-hydroxy-2-oxo-2<i>H</i>-chromen-3-yl)-(2-methoxy-4-oxo-4<i>H</i>-chromen-3-yl)-acetic acid ethyl ester
    —— 4-Amino-2-cyan-3-methoxycarbonyl-6-phenylhydrazono-6H-furo<2.3-c>pyrrol 97407-67-5 C15H11N5O3
    4-Amino-2-cyan-3-methoxycarbonyl-6-phenylhydrazono-6H-furo<2.3-c>pyrrol
    —— 4-[(2-aminophenyl)amino]-1-(cyclooctylmethyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid methyl ester 361343-37-5 C22H33N3O2
    4-[(2-aminophenyl)amino]-1-(cyclooctylmethyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid methyl ester
    —— 4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(pyrazin-2-ylmethyl)benzamide 1332391-70-4 C25H17F4N7O2S
    4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(pyrazin-2-ylmethyl)benzamide
    —— [4-[4-[2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]-amino]ethyl]benzoyl]phenoxy]acetic Acid Hydrochloride 643093-49-6 C25H24ClNO5*ClH
    [4-[4-[2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]-amino]ethyl]benzoyl]phenoxy]acetic Acid Hydrochloride
    —— 4-[3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-nitrophenyl)-1-phenyl-1H-pyrazole 1239732-74-1 C24H18FN5O2
    4-[3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-nitrophenyl)-1-phenyl-1H-pyrazole
    —— 4-[1-(chloromethyl)cyclopentyl]pyridine 1144518-07-9 C11H14ClN
    4-[1-(chloromethyl)cyclopentyl]pyridine
    —— 4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-3-oxahept-1-yl]-N-(2-hydroxyethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 691000-25-6 C38H53N5O4
    4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-3-oxahept-1-yl]-N-(2-hydroxyethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-difluoromethyl-N-(7-fluoro-1,1,3-trimethyl-4-indanyl)-2-methyl-5-thiazolecarboxamide 1383809-90-2 C18H19F3N2OS
    4-difluoromethyl-N-(7-fluoro-1,1,3-trimethyl-4-indanyl)-2-methyl-5-thiazolecarboxamide
    —— (4-Bromo-phenyl)-[3-(4-bromo-phenylamino)-isoxazolidin-2-yl]-methanone 123704-10-9 C16H14Br2N2O2
    (4-Bromo-phenyl)-[3-(4-bromo-phenylamino)-isoxazolidin-2-yl]-methanone
    —— 42-O-[2-(4-hydroxypiperidin-1-yI)acetyl]-rapamycin 1192721-54-2 C58H90N2O15
    42-O-[2-(4-hydroxypiperidin-1-yI)acetyl]-rapamycin
    —— 4-(4-chlorophenyl)-1-{3-[1-(2-fluoroethyl)azetidin-3-yl]-1H-indol-6-yl}-1H-pyridin-2-one 1187743-76-5 C24H21ClFN3O
    4-(4-chlorophenyl)-1-{3-[1-(2-fluoroethyl)azetidin-3-yl]-1H-indol-6-yl}-1H-pyridin-2-one
    —— (4S)-3-[(2S)-2-(1,3-benzoxazol-2-ylmethyl)-3,3,3-trifluoropropanoyl]-4-benzyl-5,5-dimethyl-1,3-oxazolidin-2-one 1373038-07-3 C23H21F3N2O4
    (4S)-3-[(2S)-2-(1,3-benzoxazol-2-ylmethyl)-3,3,3-trifluoropropanoyl]-4-benzyl-5,5-dimethyl-1,3-oxazolidin-2-one
    —— 4-bromo-2-(2,2,2-trifluoro-1,1-dihydroxyethyl)-cyclohex-2-enone 1190130-79-0 C8H8BrF3O3
    4-bromo-2-(2,2,2-trifluoro-1,1-dihydroxyethyl)-cyclohex-2-enone
    —— 4-[5-[4-(Dimethylamino)phenyl]-1-pyridin-2-ylpyrazol-3-yl]benzonitrile 1062682-35-2 C23H19N5
    4-[5-[4-(Dimethylamino)phenyl]-1-pyridin-2-ylpyrazol-3-yl]benzonitrile
    —— (4-methoxyphenyl)[1-(trifluoromethyl)-3-(trimethylsilyl)prop-2-ynyl]amine 850786-03-7 C14H18F3NOSi
    (4-methoxyphenyl)[1-(trifluoromethyl)-3-(trimethylsilyl)prop-2-ynyl]amine
    —— 4-(nonyloxy)-1-naphthaldehyde 54784-15-5 C20H26O2
    4-(nonyloxy)-1-naphthaldehyde
    —— 4-{[1-(1,3-thiazol-2-ylmethyl)-1H-indazol-5-yl]amino}quinazolin-5-ol 930606-76-1 C19H14N6OS
    4-{[1-(1,3-thiazol-2-ylmethyl)-1H-indazol-5-yl]amino}quinazolin-5-ol
    —— 4-Methyl-3-vinyl-oct-1-ene-3,6-diol 65757-35-9 C11H20O2
    4-Methyl-3-vinyl-oct-1-ene-3,6-diol
    —— 4-Chloro-N-(2-chloro-ethyl)-N-(4-methoxy-phenyl)-benzenesulfonamide 70249-69-3 C15H15Cl2NO3S
    4-Chloro-N-(2-chloro-ethyl)-N-(4-methoxy-phenyl)-benzenesulfonamide
    —— 4-(3-amino-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)-3-ethoxycarbonyl-3,4-dihydrocoumarin 1242189-27-0 C15H15N3O5
    4-(3-amino-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)-3-ethoxycarbonyl-3,4-dihydrocoumarin
    —— 4-(5-chloropyridin-2-yl)-1-{1-methyl-3-[1-(cyclopropylmethyl)azetidin-3-yl]-1H-indol-6-yl}-1H-pyridin-2-one 1187744-09-7 C26H25ClN4O
    4-(5-chloropyridin-2-yl)-1-{1-methyl-3-[1-(cyclopropylmethyl)azetidin-3-yl]-1H-indol-6-yl}-1H-pyridin-2-one
    —— 42-O-[2-(bis(2-hydroxyethyl)amino)acetyl]-rapamycin 1192721-59-7 C57H90N2O16
    42-O-[2-(bis(2-hydroxyethyl)amino)acetyl]-rapamycin
    —— 4-methyl-2-(1-pentyl)-3,6-dihydro-2H-pyran 1191287-55-4 C11H20O
    4-methyl-2-(1-pentyl)-3,6-dihydro-2H-pyran
    —— 4-[2-[[5,11,17,23-Tetratert-butyl-27-[2-(4-formylphenoxy)ethoxy]-26,28-dihydroxy-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]oxy]ethoxy]benzaldehyde 313497-98-2 C62H72O8
    4-[2-[[5,11,17,23-Tetratert-butyl-27-[2-(4-formylphenoxy)ethoxy]-26,28-dihydroxy-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]oxy]ethoxy]benzaldehyde
    —— 4-Amino-6,7,8,9-tetrahydropyrimido<2,1-f>purine 57654-56-5 C8H10N6
    4-Amino-6,7,8,9-tetrahydropyrimido<2,1-f>purine
    —— [4,5-Dimethoxy-2-(piperidine-1-sulfonyl)-phenyl]-acetic acid 2-piperidin-1-yl-ethyl ester 66079-47-8 C22H34N2O6S
    [4,5-Dimethoxy-2-(piperidine-1-sulfonyl)-phenyl]-acetic acid 2-piperidin-1-yl-ethyl ester
    —— 4-[(Dimethoxymethyl)silyl]aniline 113845-00-4 C9H15NO2Si
    4-[(Dimethoxymethyl)silyl]aniline
    —— 4-[4-(phenylthio)pent-4-enyl]morpholine 1046155-04-7 C15H21NOS
    4-[4-(phenylthio)pent-4-enyl]morpholine
    —— 4-Me2CHC6H4CH2OMOM 1058648-60-4 C12H18O2
    4-Me2CHC6H4CH2OMOM
    —— 4-O-Acetyl-2,3-didesoxy-1-(hydroperoxy)-α-D-erythro-2-hexenopyranuronsaeure-methylester 107940-70-5 C9H12O7
    4-O-Acetyl-2,3-didesoxy-1-(hydroperoxy)-α-D-erythro-2-hexenopyranuronsaeure-methylester
    —— 4-((R)-1-tert-Butoxycarbonyl-pyrrolidin-3-ylmethyl)-imidazole-1-carboxylic acid tert-butyl ester 639089-47-7 C18H29N3O4
    4-((R)-1-tert-Butoxycarbonyl-pyrrolidin-3-ylmethyl)-imidazole-1-carboxylic acid tert-butyl ester
    —— 4'-({4-[(2R,4r,6S)-2,6-dimethyltetrahydro-2H-pyran-4-yl]-2-methyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)-3'-fluorobiphenyl-2-carbonitrile 1239445-41-0 C30H32FN5O2
    4'-({4-[(2R,4r,6S)-2,6-dimethyltetrahydro-2H-pyran-4-yl]-2-methyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)-3'-fluorobiphenyl-2-carbonitrile