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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-bis-(1<i>H</i>-benzoimidazol-2-yl)-benzene-1,3-diamine 52918-17-9 C20H16N6
    4,6-bis-(1<i>H</i>-benzoimidazol-2-yl)-benzene-1,3-diamine
    —— 4-ethynyl-1-phenyl-1,4-dihydro-pyridine-3,5-dicarbaldehyde 65458-18-6 C15H11NO2
    4-ethynyl-1-phenyl-1,4-dihydro-pyridine-3,5-dicarbaldehyde
    —— (4S)-2-[(Z)-pent-2-enyl]-4-tributylsilyloxycyclopent-2-en-1-one 98497-23-5 C22H40O2Si
    (4S)-2-[(Z)-pent-2-enyl]-4-tributylsilyloxycyclopent-2-en-1-one
    —— [(4-Fluorobenzenesulfonylamino)methyl]-phosphonic acid mono-(4-nitrophenyl)ester sodium salt 318462-31-6 C13H11FN2O7PS*Na
    [(4-Fluorobenzenesulfonylamino)methyl]-phosphonic acid mono-(4-nitrophenyl)ester sodium salt
    —— 4-chloro-1-(cyclopropylmethyl)-5-(6-piperazin-1-ylpyridin-3-yl)-1H-benzotriazole 1257327-32-4 C19H21ClN6
    4-chloro-1-(cyclopropylmethyl)-5-(6-piperazin-1-ylpyridin-3-yl)-1H-benzotriazole
    —— 4-(3,4-dimethoxyphenyl)-2,2-diethyl-4-oxo-butyric acid 862578-51-6 C16H22O5
    4-(3,4-dimethoxyphenyl)-2,2-diethyl-4-oxo-butyric acid
    —— [4,4'-C6H4C6H4((OCH2CH2)3O2CCHSAu)2(μ-Ph2P(CH2)6PPh2)] 909123-39-3 C58H68Au2O10P2S2
    [4,4'-C6H4C6H4((OCH2CH2)3O2CCHSAu)2(μ-Ph2P(CH2)6PPh2)]
    —— 4-(4-bromo-phenyl)-5-(4-nitro-phenylsulfanyl)-3H-thiazol-2-one 100914-49-6 C15H9BrN2O3S2
    4-(4-bromo-phenyl)-5-(4-nitro-phenylsulfanyl)-3H-thiazol-2-one
    —— (4bS,8aS)-3-Hydroxy-4b,8,8-trimethyl-2-propyl-4b,5,6,7,8,8a-hexahydro-phenanthrene-1,4-dione 66885-29-8 C20H26O3
    (4bS,8aS)-3-Hydroxy-4b,8,8-trimethyl-2-propyl-4b,5,6,7,8,8a-hexahydro-phenanthrene-1,4-dione
    —— 4-p-Methoxy-5-o-chlorphenyl-2-oxazolylmercaptoessigsaeure 40198-59-2 C18H14ClNO4S
    4-p-Methoxy-5-o-chlorphenyl-2-oxazolylmercaptoessigsaeure
    —— 4-({2-[(4-{[(3S)-3-hydroxypyrrolidin-1-yl]carbonyl}phenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611220-76-9 C26H26N6O4
    4-({2-[(4-{[(3S)-3-hydroxypyrrolidin-1-yl]carbonyl}phenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
    —— 4-Hydroxy-5-nitro-1-(4-nitro-phenyl)-1H-pyrazole-3-carboxylic acid hydrazide 123281-47-0 C10H8N6O6
    4-Hydroxy-5-nitro-1-(4-nitro-phenyl)-1H-pyrazole-3-carboxylic acid hydrazide
    —— (4S,5R,6S,7S,8S)-10-[(2S,3S,5R,7R,9R,10S,11R,15S)-10-chloro-11-methoxy-15-methyl-3-(2-phenylmethoxyethyl)-2-triethylsilyloxy-4,6,8-trioxadispiro[4.1.57.35]pentadecan-9-yl]-4-methoxy-5-[(4-methoxyphenyl)methoxy]-8-methyldecane-1,6,7-triol 1392122-63-2 C49H79ClO12Si
    (4S,5R,6S,7S,8S)-10-[(2S,3S,5R,7R,9R,10S,11R,15S)-10-chloro-11-methoxy-15-methyl-3-(2-phenylmethoxyethyl)-2-triethylsilyloxy-4,6,8-trioxadispiro[4.1.57.35]pentadecan-9-yl]-4-methoxy-5-[(4-methoxyphenyl)methoxy]-8-methyldecane-1,6,7-triol
    —— 4-[2-[3,5-Dichloro-2-[[methyl-[1-[2-(trifluoromethyl)phenyl]ethyl]amino]methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1201820-79-2 C25H23Cl2F3N2O3
    4-[2-[3,5-Dichloro-2-[[methyl-[1-[2-(trifluoromethyl)phenyl]ethyl]amino]methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-[(2,3,4-Trimethoxybenzoyl)amino]butanoic acid 864518-36-5 C14H19NO6
    4-[(2,3,4-Trimethoxybenzoyl)amino]butanoic acid
    —— (4-Hydroxy-phenyl)-phenanthren-9-yl-methanone 63515-79-7 C21H14O2
    (4-Hydroxy-phenyl)-phenanthren-9-yl-methanone
    —— 4-[4-(2-diethylamino-ethyl)-piperazin-1-yl]-aniline 16154-68-0 C16H28N4
    4-[4-(2-diethylamino-ethyl)-piperazin-1-yl]-aniline
    —— 4-oxo-6-(5-phenoxy-pentyloxy)-4<i>H</i>-chromene-2-carboxylic acid ethyl ester 61270-32-4 C23H24O6
    4-oxo-6-(5-phenoxy-pentyloxy)-4<i>H</i>-chromene-2-carboxylic acid ethyl ester
    —— 4-[5-ethoxycarbonylmethylamino-3-(3-phenylprop-2-ynyloxy)phenyl]-4-methoxytetrahydropyran 130723-71-6 C25H29NO5
    4-[5-ethoxycarbonylmethylamino-3-(3-phenylprop-2-ynyloxy)phenyl]-4-methoxytetrahydropyran
    —— 4,4'-<<(4-Methylphenyl)sulfonyl>imino>bis<2,2-diallylbutansaeureazid> 74568-90-4 C27H35N7O4S
    4,4'-<<(4-Methylphenyl)sulfonyl>imino>bis<2,2-diallylbutansaeureazid>
    —— 4-methoxy-2-(phenylethynyl)benzamide 1431758-08-5 C16H13NO2
    4-methoxy-2-(phenylethynyl)benzamide
    —— [4-(3-{4-[2-(3-chloro-phenylamino)-pyrimidin-4-yl]-3-methyl-pyridin-2-ylamino}-propylamino)-phenyl]-phenyl-methanone 1035943-39-5 C32H29ClN6O
    [4-(3-{4-[2-(3-chloro-phenylamino)-pyrimidin-4-yl]-3-methyl-pyridin-2-ylamino}-propylamino)-phenyl]-phenyl-methanone
    —— 4-Nitro-benzoic acid N'-((2R,3R,4S,5R,6R)-2,3,4,5,6,7-hexahydroxy-heptanoyl)-hydrazide 78518-30-6 C14H19N3O10
    4-Nitro-benzoic acid N'-((2R,3R,4S,5R,6R)-2,3,4,5,6,7-hexahydroxy-heptanoyl)-hydrazide
    —— 4-[4-(2-chloro-5-methyl-phenyl)-thiazol-2-ylamino]-benzenesulfonamide 66121-89-9 C16H14ClN3O2S2
    4-[4-(2-chloro-5-methyl-phenyl)-thiazol-2-ylamino]-benzenesulfonamide
    —— 4-Chloro-2,2'-dibromomethylendiphenylether 49589-46-0 C14H11Br2ClO
    4-Chloro-2,2'-dibromomethylendiphenylether
    —— 4-[1-[(4-Amino-phenyl)-hydrazonomethyl]-2-oxo-prop-(E)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 96917-94-1 C20H19N5O2
    4-[1-[(4-Amino-phenyl)-hydrazonomethyl]-2-oxo-prop-(E)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-(2,5-Dibromophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1249197-93-0 C8H5Br2N3S
    4-(2,5-Dibromophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4S-[(4-carboxy)phenoxy]-1-[(R-α-n-propyl)-(4-bromo)benzylaminocarbonyl]-3,3-diethyl-2-azetidinone 204855-08-3 C25H29BrN2O5
    4S-[(4-carboxy)phenoxy]-1-[(R-α-n-propyl)-(4-bromo)benzylaminocarbonyl]-3,3-diethyl-2-azetidinone
    —— 4-(4-Fluor-benzolazo)-benzoesaeure-aethylester 118719-12-3 C15H13FN2O2
    4-(4-Fluor-benzolazo)-benzoesaeure-aethylester
    —— 4-bromo-7-trimethylsilyloxy-6,9-dihydro-5H-benzocycloheptene 1338796-95-4 C14H19BrOSi
    4-bromo-7-trimethylsilyloxy-6,9-dihydro-5H-benzocycloheptene
    —— (4R, 6R, 7S)-4,7-di(tert-butyldimethylsilyloxy)-2-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-4,6-carbolactone 1233335-23-3 C22H38O4SSi2
    (4R, 6R, 7S)-4,7-di(tert-butyldimethylsilyloxy)-2-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-4,6-carbolactone
    —— 4-O-phenoxyphosphoryl-D-trehalose 1417910-52-1 C18H27O14P
    4-O-phenoxyphosphoryl-D-trehalose
    —— (4-(4-fluorophenyl)-1H-imidazol-1-yl)methanol 1150847-15-6 C10H9FN2O
    (4-(4-fluorophenyl)-1H-imidazol-1-yl)methanol
    —— 4,5-Bis-benzo[1,3]dioxol-5-yl-2-{[1-(4-nitro-phenyl)-meth-(Z)-ylidene]-amino}-furan-3-carbonitrile 93665-73-7 C26H15N3O7
    4,5-Bis-benzo[1,3]dioxol-5-yl-2-{[1-(4-nitro-phenyl)-meth-(Z)-ylidene]-amino}-furan-3-carbonitrile
    —— 4-chloro-3-nitrobenzylthioacetic acid 1330633-51-6 C9H8ClNO4S
    4-chloro-3-nitrobenzylthioacetic acid
    —— 4-(aminomethyl)-2,6-bis([(2-hydroxybenzyl)(pyridin-2-ylmethyl)amino]methyl)phenol 630393-56-5 C35H37N5O3
    4-(aminomethyl)-2,6-bis([(2-hydroxybenzyl)(pyridin-2-ylmethyl)amino]methyl)phenol
    —— 4-(6-amino-5-(8-oxo-5,6,7,8-tetrahydro-2,7-naphthyridin-3-yl)pyridin-3-yl)benzonitrile 1396775-85-1 C20H15N5O
    4-(6-amino-5-(8-oxo-5,6,7,8-tetrahydro-2,7-naphthyridin-3-yl)pyridin-3-yl)benzonitrile
    —— 4-azido-2-(pyridin-3-yl)-quinazoline 98296-32-3 C13H8N6
    4-azido-2-(pyridin-3-yl)-quinazoline
    —— 4-(4-(9H-carbazol-9-yl)phenyl)-7-bromobenzo[c][1,2,5]thiadiazole 1454804-91-1 C24H14BrN3S
    4-(4-(9H-carbazol-9-yl)phenyl)-7-bromobenzo[c][1,2,5]thiadiazole
    —— 4-tert-butyl-N-(2-methyl-3-{8-[4-(N-methylethyl-1-carbonyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)-benzamide 886855-21-6 C34H36N6O2
    4-tert-butyl-N-(2-methyl-3-{8-[4-(N-methylethyl-1-carbonyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)-benzamide
    —— 4-{6-amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridin-3-yl}-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 877620-22-9 C20H18Cl2FN3O3
    4-{6-amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridin-3-yl}-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
    —— 4-(4-(benzyloxy)indolin-1-yl)pyrimidin-2-amine hydrochloride 1401517-64-3 C19H18N4O*ClH
    4-(4-(benzyloxy)indolin-1-yl)pyrimidin-2-amine hydrochloride
    —— 4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-ethyl-3-methoxybenzamide 1245828-76-5 C23H29F3N6O3
    4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-ethyl-3-methoxybenzamide
    —— 4-Chloro-N-(5-formyl-7-pyridin-3-yl-1,2,3,4-tetrahydro-naphthalen-2-yl)-benzenesulfonamide 210535-23-2 C22H19ClN2O3S
    4-Chloro-N-(5-formyl-7-pyridin-3-yl-1,2,3,4-tetrahydro-naphthalen-2-yl)-benzenesulfonamide
    —— 4,5-bis-hydroxymethyl-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 100135-42-0 C12H14N2O3
    4,5-bis-hydroxymethyl-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— (+)-4-Cyclohexyl-N-[3R-2,3-dihydro-1-(2-propyl)-2-oxo-5-phenyl-1H-benzo[e][1,4]diazepin-3-yl]butanamide 177952-10-2 C28H35N3O2
    (+)-4-Cyclohexyl-N-[3R-2,3-dihydro-1-(2-propyl)-2-oxo-5-phenyl-1H-benzo[e][1,4]diazepin-3-yl]butanamide
    —— {[4-(3,5-dichlorophenylthio)-5-isopropyl-1-methyl-1H-imidazol-2-yl]methoxy}acetoaldehyde 178981-60-7 C16H18Cl2N2O2S
    {[4-(3,5-dichlorophenylthio)-5-isopropyl-1-methyl-1H-imidazol-2-yl]methoxy}acetoaldehyde
    —— 4,4'-Bis-(α-hydroxy-3-methyl-benzhydryl)-biphenyl 855868-62-1 C40H34O2
    4,4'-Bis-(α-hydroxy-3-methyl-benzhydryl)-biphenyl
    —— 4-ethoxycarbonylamino-2-hydroxy-benzohydroxamic acid 99069-21-3 C10H12N2O5
    4-ethoxycarbonylamino-2-hydroxy-benzohydroxamic acid
    —— 4-(2-methylprop-1-enylidene)-3-(5-(trimethylsilyl)pent-4-ynyl)cyclohexanone monoethylene ketal 1037667-91-6 C20H32O2Si
    4-(2-methylprop-1-enylidene)-3-(5-(trimethylsilyl)pent-4-ynyl)cyclohexanone monoethylene ketal