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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-N-[3-[(Z)-N'-hydroxycarbamimidoyl]pentan-3-yl]-2-methylbenzamide 1308764-02-4 C14H20BrN3O2
    4-bromo-N-[3-[(Z)-N'-hydroxycarbamimidoyl]pentan-3-yl]-2-methylbenzamide
    —— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-cyanophenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide 1228938-07-5 C43H41ClN6O7S
    4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-cyanophenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide
    —— (4,4-Bis-benzenesulfonyl-5-methyl-cyclohex-1-enyloxy)-trimethyl-silane 1035810-29-7 C22H28O5S2Si
    (4,4-Bis-benzenesulfonyl-5-methyl-cyclohex-1-enyloxy)-trimethyl-silane
    —— 4-(2,5-Dichlorophenylthio)-3-methylsulfonylbenzoylguanidine hydrochloride 159139-08-9 C15H13Cl2N3O3S2*ClH
    4-(2,5-Dichlorophenylthio)-3-methylsulfonylbenzoylguanidine hydrochloride
    —— [4-[[[4-(piperidin-4-yl)-piperazin-1-yl]-carbonyl]-methyloxy]-piperidin-1-yl]-acetic acid 180531-92-4 C18H32N4O4
    [4-[[[4-(piperidin-4-yl)-piperazin-1-yl]-carbonyl]-methyloxy]-piperidin-1-yl]-acetic acid
    —— 4-carboxyphenylphosphonic acid monohydrate 873778-82-6 C7H7O5P*H2O
    4-carboxyphenylphosphonic acid monohydrate
    —— (4,5-dibromo-pyrrol-2-yl)-(2-methoxy-phenyl)-methanone 39209-97-7 C12H9Br2NO2
    (4,5-dibromo-pyrrol-2-yl)-(2-methoxy-phenyl)-methanone
    —— [4-[2-(4-Bromo-3-methylanilino)-1-methylbenzimidazol-5-yl]oxypyridin-2-yl]methanol 611224-50-1 C21H19BrN4O2
    [4-[2-(4-Bromo-3-methylanilino)-1-methylbenzimidazol-5-yl]oxypyridin-2-yl]methanol
    —— (4-cyclohexyl-phenyl)-(2-piperidin-1-yl-phenyl)-amine 957826-56-1 C23H30N2
    (4-cyclohexyl-phenyl)-(2-piperidin-1-yl-phenyl)-amine
    —— 4-((4-((4,5-dihydro-1H-imidazol-2-yl)hydrazono)-1,2,3,4,5,6-hexahydro-8-benz(e)azulenyl)oxy)-butanoic acid 197233-68-4 C21H26N4O3
    4-((4-((4,5-dihydro-1H-imidazol-2-yl)hydrazono)-1,2,3,4,5,6-hexahydro-8-benz(e)azulenyl)oxy)-butanoic acid
    —— 4-(p-Bromphenoxy)-4'-phenoxy-diphenylether 41318-74-5 C24H17BrO3
    4-(p-Bromphenoxy)-4'-phenoxy-diphenylether
    —— 4-[Fmoc-(ε-Boc)-lysyloxymethyl]phenoxyacetic acid 2-phenacyl ester 913987-85-6 C43H46N2O10
    4-[Fmoc-(ε-Boc)-lysyloxymethyl]phenoxyacetic acid 2-phenacyl ester
    —— (4S,6R,7S)-7-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-methyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 76470-70-7 C34H31N5O5S
    (4S,6R,7S)-7-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-methyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(2-(1-chloroethyl)-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl)benzonitrile 1355478-91-9 C16H11ClN4O
    4-(2-(1-chloroethyl)-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl)benzonitrile
    —— 4-Methylthio-3-chlor-1-(1'-methoxycarbonyl-2'-methyl-propyl)-azetidin-2-on 35859-64-4 C10H16ClNO3S
    4-Methylthio-3-chlor-1-(1'-methoxycarbonyl-2'-methyl-propyl)-azetidin-2-on
    —— 4-isopropylbenzaldehyde N-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thiosemicarbazone 1426395-12-1 C25H33N3O9S
    4-isopropylbenzaldehyde N-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thiosemicarbazone
    —— 4-(((5-nitropyridin-2-yl)amino)methyl)benzamide 1235447-30-9 C13H12N4O3
    4-(((5-nitropyridin-2-yl)amino)methyl)benzamide
    —— (4R)-2,2-spirocyclobutan-6-neopentyl-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-ol 1089706-16-0 C16H23NO2
    (4R)-2,2-spirocyclobutan-6-neopentyl-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-ol
    —— 4,4-Dimethyl-8,9-exo-epoxytricyclo<5.2.1.0<sup>2,6</sup>>decan-3-ol 130552-68-0 C12H18O2
    4,4-Dimethyl-8,9-exo-epoxytricyclo<5.2.1.0<sup>2,6</sup>>decan-3-ol
    —— 4-(2-amino-4-pyrimidinyl)-N-[(1S)-1,2,3,4-tetrahydro-1-naphthalenyl]benzamide 862723-36-2 C21H20N4O
    4-(2-amino-4-pyrimidinyl)-N-[(1S)-1,2,3,4-tetrahydro-1-naphthalenyl]benzamide
    —— 4-[(2,3-dihydro-5-methoxy-1H-inden-1-yl)oxy]benzenepropanoic acid 691900-72-8 C19H20O4
    4-[(2,3-dihydro-5-methoxy-1H-inden-1-yl)oxy]benzenepropanoic acid
    —— [4-(5-bromo-2-methoxyphenyl)thiazol-2-yl](phenyl)methanol 1240188-11-7 C17H14BrNO2S
    [4-(5-bromo-2-methoxyphenyl)thiazol-2-yl](phenyl)methanol
    —— 4-[3-[(6-fluoro-3-methyl-4-oxo-1H-quinolin-2-yl)methoxy]phenyl]morpholin-3-one 1135028-79-3 C21H19FN2O4
    4-[3-[(6-fluoro-3-methyl-4-oxo-1H-quinolin-2-yl)methoxy]phenyl]morpholin-3-one
    —— 4-fluoro-N-[3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indol-5-yl]benzenesulfonamide 1421764-61-5 C19H18FN3O2S
    4-fluoro-N-[3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indol-5-yl]benzenesulfonamide
    —— 4-p-tolylthio-1,1,3-trimethoxypentane 95349-79-4 C15H24O3S
    4-p-tolylthio-1,1,3-trimethoxypentane
    —— 4-(2,6-diphenylpyran-4-ylidene)-1,5-dimethyl-2-phenylpyrazol-1-ium-3-one;iodide 112472-61-4 C28H23N2O2*I
    4-(2,6-diphenylpyran-4-ylidene)-1,5-dimethyl-2-phenylpyrazol-1-ium-3-one;iodide
    —— 4-(2-methoxy-dibenzofuran-3-ylazomethylene)-1,3-dimethyl-3,4-dihydro-1<i>H</i>-pyrimidin-2-one 36790-91-7 C20H18N4O3
    4-(2-methoxy-dibenzofuran-3-ylazomethylene)-1,3-dimethyl-3,4-dihydro-1<i>H</i>-pyrimidin-2-one
    —— 4-iodo-1-methoxy-2-(1-phenylethyl)benzene 1590417-60-9 C15H15IO
    4-iodo-1-methoxy-2-(1-phenylethyl)benzene
    —— [4-(4-butyl-3,5-dioxo-2-phenylpyrazolidin-1-yl)phenyl] octadecanoate 83972-54-7 C37H54N2O4
    [4-(4-butyl-3,5-dioxo-2-phenylpyrazolidin-1-yl)phenyl] octadecanoate
    —— 4-(3-nitro-phenyl)-3<i>H</i>-thiazole-2-thione 124505-90-4 C9H6N2O2S2
    4-(3-nitro-phenyl)-3<i>H</i>-thiazole-2-thione
    —— (4-Chloro-phenyl)-thiocarbamic acid O-[4-((E)-2-nitro-vinyl)-phenyl] ester 61131-84-8 C15H11ClN2O3S
    (4-Chloro-phenyl)-thiocarbamic acid O-[4-((E)-2-nitro-vinyl)-phenyl] ester
    —— 4-Anilino-2,5-dioxo-1-phenyl-Δ<sup>3</sup>-pyrrolin-carbonsaeure-(3)-anilid 13797-24-5 C23H17N3O3
    4-Anilino-2,5-dioxo-1-phenyl-Δ<sup>3</sup>-pyrrolin-carbonsaeure-(3)-anilid
    —— (4-(tert-butyl)-2-iodobenzyl)triphenylphosphonium bromide 1451164-57-0 Br*C29H29IP
    (4-(tert-butyl)-2-iodobenzyl)triphenylphosphonium bromide
    —— 4-Chloro-5,6,6a,7,8,9,10,12-octahydro-benzo[e]pyrido[1,2-a][1,4]diazepine 50424-84-5 C13H17ClN2
    4-Chloro-5,6,6a,7,8,9,10,12-octahydro-benzo[e]pyrido[1,2-a][1,4]diazepine
    —— 4,5-benzo-1,3-digerma-2-oxacyclopent-4-ene 175659-04-8 C14H24Ge2O
    4,5-benzo-1,3-digerma-2-oxacyclopent-4-ene
    —— 4-hydroxy-5-sulfamoyl-naphthalene-1-sulfonic acid 99185-36-1 C10H9NO6S2
    4-hydroxy-5-sulfamoyl-naphthalene-1-sulfonic acid
    —— 4-[(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1598417-50-5 C19H27N3O4
    4-[(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,6-bis-diethoxythiophosphoryloxy-2-isopropoxy-pyrimidine 62091-35-4 C15H28N2O7P2S2
    4,6-bis-diethoxythiophosphoryloxy-2-isopropoxy-pyrimidine
    —— (4-hydroxy-phenyl)-[2-oxo-3-(2-[1,3,4]thiadiazol-2-ylsulfanyl-acetylamino)-azetidin-1-yl]-acetic acid 59509-81-8 C15H14N4O5S2
    (4-hydroxy-phenyl)-[2-oxo-3-(2-[1,3,4]thiadiazol-2-ylsulfanyl-acetylamino)-azetidin-1-yl]-acetic acid
    —— 4-azido 5-iodo salicylic acid 129843-84-1 C7H4IN3O3
    4-azido 5-iodo salicylic acid
    —— 4-methoxy-4-[3-(napth-2-ylmethyloxy)-5-fluorophenyl]cyclohexan-1-one 1236995-08-6 C24H23FO3
    4-methoxy-4-[3-(napth-2-ylmethyloxy)-5-fluorophenyl]cyclohexan-1-one
    —— 4-Butyl-3-hydroxy-5-oxo-4,5-dihydro-4-aza-acenaphthylene-1-carboxylic acid tert-butyl ester 119830-70-5 C20H23NO4
    4-Butyl-3-hydroxy-5-oxo-4,5-dihydro-4-aza-acenaphthylene-1-carboxylic acid tert-butyl ester
    —— 4-hydroxy-1-(thiophen-2-yl)but-2-en-1-one 1191258-98-6 C8H8O2S
    4-hydroxy-1-(thiophen-2-yl)but-2-en-1-one
    —— 4-[1-(4-Hydroxy-phenyl)-1-phenyl-ethyl]-2-methyl-phenol 94875-53-3 C21H20O2
    4-[1-(4-Hydroxy-phenyl)-1-phenyl-ethyl]-2-methyl-phenol
    —— 4-(2-N-isobutyroylaminopyridin-4-yl)-1-(2-cyanobenzyl)-3-(4-fluorophenyl)-4-imidazolin-2-one 521087-77-4 C26H22FN5O2
    4-(2-N-isobutyroylaminopyridin-4-yl)-1-(2-cyanobenzyl)-3-(4-fluorophenyl)-4-imidazolin-2-one
    —— 4-(4-(5-(2-cyclopentyl-6-methoxypyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-ethyl-6-methylphenoxy)-N-(2-hydroxyethyl)butanamide 1391464-91-7 C28H36N4O5
    4-(4-(5-(2-cyclopentyl-6-methoxypyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-ethyl-6-methylphenoxy)-N-(2-hydroxyethyl)butanamide
    —— 4-[1-(4-fluoro-benzoyl)-pyrrolidin-3-ylamino]-N-hydroxy-benzamide 1390618-44-6 C18H18FN3O3
    4-[1-(4-fluoro-benzoyl)-pyrrolidin-3-ylamino]-N-hydroxy-benzamide
    —— 4-<3'-(5'-ethoxycarbonyl)pyridyl>-2-butanone 116756-55-9 C12H15NO3
    4-<3'-(5'-ethoxycarbonyl)pyridyl>-2-butanone
    —— 4-Methyl-3-<exo-3-(allyloxy)-5,6-dimethyl-endo-bicyclo<2.2.1>hept-5-en-2-yl>pentene 72784-81-7 C18H28O
    4-Methyl-3-<exo-3-(allyloxy)-5,6-dimethyl-endo-bicyclo<2.2.1>hept-5-en-2-yl>pentene
    —— 4,7-dimethyl-6-nitro-quinolin-2-ol 859804-47-0 C11H10N2O3
    4,7-dimethyl-6-nitro-quinolin-2-ol