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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-allylthio-2-(2-chlorophenyl)quinazoline 670280-30-5 C17H13ClN2S
    4-allylthio-2-(2-chlorophenyl)quinazoline
    —— 4,4'-(2,4,6-trinitro-1,3-phenylene)bis(oxy)bis(3-nitrofurazan) 1202166-11-7 C10HN9O14
    4,4'-(2,4,6-trinitro-1,3-phenylene)bis(oxy)bis(3-nitrofurazan)
    —— 4-(4,5-dimethyl-1,3-dioxolan-2-yl)benzaldehyde 166768-61-2 C12H14O3
    4-(4,5-dimethyl-1,3-dioxolan-2-yl)benzaldehyde
    —— 4-(2-Chloro-4-methoxyphenyl)-5-methyl-2-[N-(2-chloro-5-methylphenyl)-N-propylamino]thiazole 205758-11-8 C21H22Cl2N2OS
    4-(2-Chloro-4-methoxyphenyl)-5-methyl-2-[N-(2-chloro-5-methylphenyl)-N-propylamino]thiazole
    —— 4,6-Dibutoxy-5-chlor-2-fluor-pyrimidin 1650-33-5 C12H18ClFN2O2
    4,6-Dibutoxy-5-chlor-2-fluor-pyrimidin
    —— 4-fluoro-7-(3-pyridyl)-2-[2-(2-quinolyl)ethyl]isoindolin-1-one 1417186-28-7 C24H18FN3O
    4-fluoro-7-(3-pyridyl)-2-[2-(2-quinolyl)ethyl]isoindolin-1-one
    —— (4-tert-butylphenoxy)-dichlorostibane 122983-33-9 C10H13Cl2OSb
    (4-tert-butylphenoxy)-dichlorostibane
    —— 4-[[[5-chloro-2-[2-methyl-4-(1-methylsulfonylpiperidin-4-yl)anilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383681-40-0 C28H33ClN6O3S
    4-[[[5-chloro-2-[2-methyl-4-(1-methylsulfonylpiperidin-4-yl)anilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-Amino-6-(4-chloro-3-fluorophenyl)-5-fluoro-3-methoxypyridine-2-carboxylic acid 1417331-64-6 C13H9ClF2N2O3
    4-Amino-6-(4-chloro-3-fluorophenyl)-5-fluoro-3-methoxypyridine-2-carboxylic acid
    —— 4-[5-[3,5-bis(trifluoromethyl)phenyl]-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-N-[(Z)-methoxyiminomethyl]-2-methylbenzamide 928787-37-5 C22H16F9N3O3
    4-[5-[3,5-bis(trifluoromethyl)phenyl]-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-N-[(Z)-methoxyiminomethyl]-2-methylbenzamide
    —— 4-(5-(4,4-dimethyl-2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide 1392286-48-4 C25H27N3O4S
    4-(5-(4,4-dimethyl-2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide
    —— 4-morpholin-4-ylmethyl-3-(4-nitro-phenyl)-2<i>H</i>-isoxazol-5-one 39214-89-6 C14H15N3O5
    4-morpholin-4-ylmethyl-3-(4-nitro-phenyl)-2<i>H</i>-isoxazol-5-one
    —— 4-Chlor-4-chlormethyl-3-p-chlorphenyl-2-butanal-2,4-DNPH 30127-01-6 C17H15Cl3N4O4
    4-Chlor-4-chlormethyl-3-p-chlorphenyl-2-butanal-2,4-DNPH
    —— 4,6-diphenyl-1-<i>p</i>-tolyl-1,4,4a,7a-tetrahydro-pyrrolo[3,4-<i>b</i>]pyridine-5,7-dione 38477-72-4 C26H22N2O2
    4,6-diphenyl-1-<i>p</i>-tolyl-1,4,4a,7a-tetrahydro-pyrrolo[3,4-<i>b</i>]pyridine-5,7-dione
    —— 4-benzylsulfanyl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 39544-14-4 C16H13N3OS2
    4-benzylsulfanyl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— (4-phenyl-piperazin-1-yl)-butenedioic acid dimethyl ester 39228-65-4 C16H20N2O4
    (4-phenyl-piperazin-1-yl)-butenedioic acid dimethyl ester
    —— 4-(4,5-dichloro-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-butyric acid ethyl ester 36320-55-5 C10H12Cl2N2O3S
    4-(4,5-dichloro-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-butyric acid ethyl ester
    —— (4-Ethoxy-benzylsulfanyl)-acetic acid 2-diethylamino-ethyl ester 28203-71-6 C17H27NO3S
    (4-Ethoxy-benzylsulfanyl)-acetic acid 2-diethylamino-ethyl ester
    —— 4-Butoxy-3-methoxy-benzoic acid 3-dimethylamino-propyl ester 24866-56-6 C17H27NO4
    4-Butoxy-3-methoxy-benzoic acid 3-dimethylamino-propyl ester
    —— 4-hydrazino-6-methyl-2-methylsulfanyl-5-(4-propoxy-benzyl)-pyrimidine 23892-16-2 C16H22N4OS
    4-hydrazino-6-methyl-2-methylsulfanyl-5-(4-propoxy-benzyl)-pyrimidine
    —— 4-amino-3-[4-(3-methyl-4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid 31998-31-9 C25H19N5O4S
    4-amino-3-[4-(3-methyl-4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid
    —— (4,6-bis-isopropylamino-[1,3,5]triazin-2-yl)-phosphorimidic acid triisopropyl ester 27280-41-7 C18H37N6O3P
    (4,6-bis-isopropylamino-[1,3,5]triazin-2-yl)-phosphorimidic acid triisopropyl ester
    —— 4-[2-(5,6,8-trimethyl-quinolin-2-yl)-vinyl]-benzonitrile 27051-24-7 C21H18N2
    4-[2-(5,6,8-trimethyl-quinolin-2-yl)-vinyl]-benzonitrile
    —— 4-N-Propyl-6-bromo-1,3-dimethyl-cytosin 35218-89-4 C9H14BrN3O
    4-N-Propyl-6-bromo-1,3-dimethyl-cytosin
    —— 4,5-Bis-methoxycarbonylpyrrol-2-essigsaeuremethylester 25473-52-3 C11H13NO6
    4,5-Bis-methoxycarbonylpyrrol-2-essigsaeuremethylester
    —— 4-Methoxy-1(2-furyl)-butan-1-on 32596-05-7 C9H12O3
    4-Methoxy-1(2-furyl)-butan-1-on
    —— (4,6-dimethylpyrimidine-2(1H)-thione)phenylmercury(II) tetrafluoroborate monohydrate 1122592-64-6 BF4*C12H13HgN2S*H2O
    (4,6-dimethylpyrimidine-2(1H)-thione)phenylmercury(II) tetrafluoroborate monohydrate
    —— 4-Cyanacetophenon-<O-<4-(4-decyloxy-benzoyloxy)-benzoyl>>-oxim 82052-53-7 C33H36N2O5
    4-Cyanacetophenon-<O-<4-(4-decyloxy-benzoyloxy)-benzoyl>>-oxim
    —— (4S,5R)-3,4-dimethyl-5-phenylimidazolidin-2-one-1-carbohydroxamic acid 158267-02-8 C12H15N3O3
    (4S,5R)-3,4-dimethyl-5-phenylimidazolidin-2-one-1-carbohydroxamic acid
    —— 4-{[2-(2,6-diethylphenyl)-5-(dipropylamino)-6-methylpyrimidin-4-yl]oxy}-2-methylbutan-2-ol 869887-39-8 C26H41N3O2
    4-{[2-(2,6-diethylphenyl)-5-(dipropylamino)-6-methylpyrimidin-4-yl]oxy}-2-methylbutan-2-ol
    —— 4,5-Diallyl-undec-1-ene 110213-95-1 C17H30
    4,5-Diallyl-undec-1-ene
    —— 4,5-Bis(acetoxymethyl)-3,6-heptanooxepin 102652-10-8 C19H26O5
    4,5-Bis(acetoxymethyl)-3,6-heptanooxepin
    —— (4-Hydroxy-2-methyl-2H-chromen-3-yl)-phenyl-methanone 93562-27-7 C17H14O3
    (4-Hydroxy-2-methyl-2H-chromen-3-yl)-phenyl-methanone
    —— 4-carballyloxy-5-methyl-1,2,3-thiadiazole 104034-71-1 C7H8N2O2S
    4-carballyloxy-5-methyl-1,2,3-thiadiazole
    —— [4-Chloro-9-hydroxy-9-(trifluoromethyl)fluoren-2-yl]-(3-hydroxyazetidin-1-yl)methanone 1220964-20-4 C18H13ClF3NO3
    [4-Chloro-9-hydroxy-9-(trifluoromethyl)fluoren-2-yl]-(3-hydroxyazetidin-1-yl)methanone
    —— 4-[5-(5-{2-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]benzenesulfonamide 1359026-88-2 C20H16F3N5O3S
    4-[5-(5-{2-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]benzenesulfonamide
    —— 4-({1-methyl-5-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-4-yl}ethynyl)benzenesulfonamide 1356996-60-5 C18H13F3N4O2S
    4-({1-methyl-5-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-4-yl}ethynyl)benzenesulfonamide
    —— (4aS,6R,10aR)-6-(2-phenylethynyl)-2,3,4,4a,6,7,8,9,10,10a-decahydropyrano[3,2-b]oxocine 1548670-66-1 C18H22O2
    (4aS,6R,10aR)-6-(2-phenylethynyl)-2,3,4,4a,6,7,8,9,10,10a-decahydropyrano[3,2-b]oxocine
    —— 4-(4-methyl-2-nitrophenoxy)tetrahydropyran-4-carboxylic acid 959937-67-8 C13H15NO6
    4-(4-methyl-2-nitrophenoxy)tetrahydropyran-4-carboxylic acid
    —— (4R,5R)-5-phenylmethoxy-4-[(E,3S)-3-phenylmethoxyoct-1-enyl]-3a,4,5,6-tetrahydro-3H-cyclopenta[c][1,2]oxazole 137759-49-0 C28H35NO3
    (4R,5R)-5-phenylmethoxy-4-[(E,3S)-3-phenylmethoxyoct-1-enyl]-3a,4,5,6-tetrahydro-3H-cyclopenta[c][1,2]oxazole
    —— (4R,4aS,7E,7aS,12bS)-7-[(Z)-[(4R,4aS,7aS,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ylidene]hydrazinylidene]-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol;dihydrochloride 880759-65-9 C38H44Cl2N4O6
    (4R,4aS,7E,7aS,12bS)-7-[(Z)-[(4R,4aS,7aS,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ylidene]hydrazinylidene]-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol;dihydrochloride
    —— 4-(3,5-Difluorophenyl)-1H-1,2,4-triazol-5(4H)-one 1817687-97-0 C8H5F2N3O
    4-(3,5-Difluorophenyl)-1H-1,2,4-triazol-5(4H)-one
    —— [4-(Dimethylamino)pyridin-2-yl]-(4-methoxyphenyl)methanone 1179358-83-8 C15H16N2O2
    [4-(Dimethylamino)pyridin-2-yl]-(4-methoxyphenyl)methanone
    —— 4-Vinylphenyl-β-styrylacrylat 34443-29-3 C19H16O2
    4-Vinylphenyl-β-styrylacrylat
    —— (4-chloro-phenyl)-[1-(2-indol-3-yl-ethyl)-piperidin-4-yl]-methanone 64670-99-1 C22H23ClN2O
    (4-chloro-phenyl)-[1-(2-indol-3-yl-ethyl)-piperidin-4-yl]-methanone
    —— 4-[4-((1Z,4Z,9Z,15Z)-13,17-Dihexyl-2,3,7,8,12,18-hexamethyl-porphyrin-5-yl)-benzyl]-benzaldehyde 126135-99-7 C52H60N4O
    4-[4-((1Z,4Z,9Z,15Z)-13,17-Dihexyl-2,3,7,8,12,18-hexamethyl-porphyrin-5-yl)-benzyl]-benzaldehyde
    —— 4-methyl-N-(1-(4-methylpiperazin-1-yl)-2-(triisopropylsilyl)pent-4-en-1-ylidene)benzenesulfonamide 1121746-58-4 C26H45N3O2SSi
    4-methyl-N-(1-(4-methylpiperazin-1-yl)-2-(triisopropylsilyl)pent-4-en-1-ylidene)benzenesulfonamide
    —— 4-(hydroxymethyl)heptanoic acid methyl ester 1059532-45-4 C9H18O3
    4-(hydroxymethyl)heptanoic acid methyl ester
    —— 4,11-Bis(5-hexylthiophen-2-yl)tetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9(14),10,12-hexaene-15,16-dione 1404498-80-1 C36H38O2S2
    4,11-Bis(5-hexylthiophen-2-yl)tetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9(14),10,12-hexaene-15,16-dione
    —— 4-isopropyl-2-(methoxymethoxy)benzylamine hydrochloride 852370-95-7 C12H19NO2*ClH
    4-isopropyl-2-(methoxymethoxy)benzylamine hydrochloride