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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-N-[2-(3-methyl-3H-benzothiazol-2-ylidene)-propylidene]-aniline 1158-00-5 C17H15ClN2S
    4-chloro-N-[2-(3-methyl-3H-benzothiazol-2-ylidene)-propylidene]-aniline
    —— (4S,5S)-4-Ethyl-5-methyl-octa-1,7-diene-4,5-diol 126087-82-9 C11H20O2
    (4S,5S)-4-Ethyl-5-methyl-octa-1,7-diene-4,5-diol
    —— 4-Methyl-N-(4-methylphenyl)-N-{4-[2-(quinolin-4-yl)ethenyl]phenyl}aniline 137353-97-0 C31H26N2
    4-Methyl-N-(4-methylphenyl)-N-{4-[2-(quinolin-4-yl)ethenyl]phenyl}aniline
    —— {4-[3-(3,5-O-TIPDS-β-D-ribofuranosyl)propyl]imidazolyl}methyl 2,2-dimethylpropionate 1346144-41-9 C29H54N2O7Si2
    {4-[3-(3,5-O-TIPDS-β-D-ribofuranosyl)propyl]imidazolyl}methyl 2,2-dimethylpropionate
    —— (4-iodobutyl)methylphenylsilane 1035386-06-1 C11H17ISi
    (4-iodobutyl)methylphenylsilane
    —— (4R,5R)-5-<(4R)-2,2-Dimethyl-1,3-dioxalan-4-yl>-2-oxazolin-4-carbonsaeure-ethylester 83386-46-3 C11H17NO5
    (4R,5R)-5-<(4R)-2,2-Dimethyl-1,3-dioxalan-4-yl>-2-oxazolin-4-carbonsaeure-ethylester
    —— 4-Acetonyl-2-oxo-1,2,3,4-tetrahydro-pteridin 92658-76-9 C9H10N4O2
    4-Acetonyl-2-oxo-1,2,3,4-tetrahydro-pteridin
    —— 4-{[6-(N-ethoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-N-(n-hexyloxycarbonyl)-benzamidine 246541-13-9 C37H40N6O7S
    4-{[6-(N-ethoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-N-(n-hexyloxycarbonyl)-benzamidine
    —— 4-[4-{(1H-imidazo[4,5-b]pyridin-2-yl)amino}piperidin-1-yl]benzoic acid 883727-03-5 C18H19N5O2
    4-[4-{(1H-imidazo[4,5-b]pyridin-2-yl)amino}piperidin-1-yl]benzoic acid
    —— 4-nitrooctane-2,5-diol 127811-22-7 C8H17NO4
    4-nitrooctane-2,5-diol
    —— 4-[3-(2-chloro-pyridin-3-ylamino)-2-methylpropenyl]-benzoic acid 878397-88-7 C16H15ClN2O2
    4-[3-(2-chloro-pyridin-3-ylamino)-2-methylpropenyl]-benzoic acid
    —— 4-Chloro-9-xanthone phenylhydrazone 88913-02-4 C19H13ClN2O
    4-Chloro-9-xanthone phenylhydrazone
    —— [4-[3-(1-methylbenzimidazol-2-yl)phenyl]piperazin-1-yl]-[(3S)-4-methylmorpholin-3-yl]methanone 1160830-97-6 C24H29N5O2
    [4-[3-(1-methylbenzimidazol-2-yl)phenyl]piperazin-1-yl]-[(3S)-4-methylmorpholin-3-yl]methanone
    —— [4-[3-(1H-benzimidazol-2-yl)phenyl]piperazin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone 1160830-76-1 C22H25N5O
    [4-[3-(1H-benzimidazol-2-yl)phenyl]piperazin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone
    —— [4-[3-(1-methylbenzimidazol-2-yl)phenyl]piperazin-1-yl]-[(2S)-piperidin-2-yl]methanone 1160832-28-9 C24H29N5O
    [4-[3-(1-methylbenzimidazol-2-yl)phenyl]piperazin-1-yl]-[(2S)-piperidin-2-yl]methanone
    —— 4-(4-chlorophenyl)-6-(p-tolyl)-3,4-dihydropyrimidin-2(1H)-one 1228151-42-5 C17H15ClN2O
    4-(4-chlorophenyl)-6-(p-tolyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 4-[(E)-3-(3,5-dichlorophenyl)-4,4,4-trifluorobut-1-enyl]-2-methyl-N-[2-oxo-2-(thietan-3-ylamino)ethyl]benzamide 1416977-13-3 C23H21Cl2F3N2O2S
    4-[(E)-3-(3,5-dichlorophenyl)-4,4,4-trifluorobut-1-enyl]-2-methyl-N-[2-oxo-2-(thietan-3-ylamino)ethyl]benzamide
    —— 4-Guanidinobenzamide hydrochloride 82165-26-2 C8H11ClN4O
    4-Guanidinobenzamide hydrochloride
    —— 4-Ethyl-6-methyl-3-nitro-chroman-2-one 244029-40-1 C12H13NO4
    4-Ethyl-6-methyl-3-nitro-chroman-2-one
    —— 4-N,6-N-bis[3-(5-aminopentanoylamino)-5-tert-butyl-2-[2-(diaminomethylideneamino)ethylsulfanyl]phenyl]pyrimidine-4,6-dicarboxamide 1206480-04-7 C42H64N14O4S2
    4-N,6-N-bis[3-(5-aminopentanoylamino)-5-tert-butyl-2-[2-(diaminomethylideneamino)ethylsulfanyl]phenyl]pyrimidine-4,6-dicarboxamide
    —— 4-(2,3-Dihydro-1-benzofuran-5-yl)pyrrolidin-2-one 1367023-57-1 C12H13NO2
    4-(2,3-Dihydro-1-benzofuran-5-yl)pyrrolidin-2-one
    —— (+/-)-(4bβ,10α)-Benzyl (8,8-ethylenedioxy)-2-methoxy-1-(methoxycarbonyl)-7-<(methoxymethyl)oxy>gibba-1,3,4a(10a)-triene-10-carboxylate 91127-24-1 C30H34O9
    (+/-)-(4bβ,10α)-Benzyl (8,8-ethylenedioxy)-2-methoxy-1-(methoxycarbonyl)-7-<(methoxymethyl)oxy>gibba-1,3,4a(10a)-triene-10-carboxylate
    —— 4-Oxo-4-(2,3,4-trimethoxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-butyric acid 1710-18-5 C18H22O7
    4-Oxo-4-(2,3,4-trimethoxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-butyric acid
    —— 4,5-Diamino-naphthalsaeure-N-phenylimid 5688-55-1 C18H13N3O2
    4,5-Diamino-naphthalsaeure-N-phenylimid
    —— 4-Oxo-8-<3,4,5-trimethoxy-phenyl>-octansaeure-methylester 1905-04-0 C18H26O6
    4-Oxo-8-<3,4,5-trimethoxy-phenyl>-octansaeure-methylester
    —— (4-Nitro-phenyl)-glyoxylsaeure-chlorid-(3-nitro-phenylhydrazid) 1240-98-8 C14H9ClN4O5
    (4-Nitro-phenyl)-glyoxylsaeure-chlorid-(3-nitro-phenylhydrazid)
    —— 4-Acetyl-9,12-diphenyl-1,4,7-triaza-tricyclo<5.3.3.1<sup>9.12</sup>>tetradecan-2,6,14-trion 3408-31-9 C25H25N3O4
    4-Acetyl-9,12-diphenyl-1,4,7-triaza-tricyclo<5.3.3.1<sup>9.12</sup>>tetradecan-2,6,14-trion
    —— 4-mercapto-2-oxo-2<i>H</i>-chromene-3-carboxylic acid amide 22408-83-9 C10H7NO3S
    4-mercapto-2-oxo-2<i>H</i>-chromene-3-carboxylic acid amide
    —— 4-Chloro-N-(6-chloro-1,3,5-triphenyl-hexyl)-benzenesulfonamide 31515-39-6 C30H29Cl2NO2S
    4-Chloro-N-(6-chloro-1,3,5-triphenyl-hexyl)-benzenesulfonamide
    —— 4,4-dibutyl-4-sila-1,4-butanesultone 25261-37-4 C11H24O3SSi
    4,4-dibutyl-4-sila-1,4-butanesultone
    —— 4-(N-tert-butoxycarbonyl)amino-6-methoxy-1-(triisopropylsilyl)gramine 862175-82-4 C26H45N3O3Si
    4-(N-tert-butoxycarbonyl)amino-6-methoxy-1-(triisopropylsilyl)gramine
    —— 4-bromo-N-[1-(piperidin-4-ylcarbonyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide hydrochloride 1027007-67-5 C18H23BrF3N3O3S*ClH
    4-bromo-N-[1-(piperidin-4-ylcarbonyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide hydrochloride
    —— 4-(diphenylphosphanyl)catecholhydrobromide 227934-37-4 Br*C18H16O2P
    4-(diphenylphosphanyl)catecholhydrobromide
    —— 4-(4-methoxyphenyl)pent-4-en-1-ol 127047-19-2 C12H16O2
    4-(4-methoxyphenyl)pent-4-en-1-ol
    —— (4R,5R,6R,1'R)-5-acetoxy-6-(acetoxymethyl)-3,4-dihydro-5,6-dihydro-4-(1'-nitroethyl)-4H-pyran-2-one 1335240-27-1 C12H17NO8
    (4R,5R,6R,1'R)-5-acetoxy-6-(acetoxymethyl)-3,4-dihydro-5,6-dihydro-4-(1'-nitroethyl)-4H-pyran-2-one
    —— (4-(2,6-dimethoxycyclohexa-2,5-dien-1-yl)but-1-yn-1-yl)trimethylsilane 1032475-83-4 C15H24O2Si
    (4-(2,6-dimethoxycyclohexa-2,5-dien-1-yl)but-1-yn-1-yl)trimethylsilane
    —— 4,4-difluoro-2,2,6,6-tetramethylpiperidine 1646908-39-5 C9H17F2N
    4,4-difluoro-2,2,6,6-tetramethylpiperidine
    —— 4-((4-(diethylamino)phenyl)diazenyl)-2,6-diisopropylphenol 1416371-66-8 C22H31N3O
    4-((4-(diethylamino)phenyl)diazenyl)-2,6-diisopropylphenol
    —— 4-((2,4-dimethoxybenzyl)amino)nicotinonitrile 1436852-94-6 C15H15N3O2
    4-((2,4-dimethoxybenzyl)amino)nicotinonitrile
    —— 4-(3-(5-methyl-2-(thiophen-2-yl)oxazol-4-ylmethoxy)benzyl)thiomorpholine-3-carboxylic acid 1065333-38-1 C21H22N2O4S2
    4-(3-(5-methyl-2-(thiophen-2-yl)oxazol-4-ylmethoxy)benzyl)thiomorpholine-3-carboxylic acid
    —— 4-(4-Acetylamino-3-nitro-benzylamino)-benzoic acid 33912-53-7 C16H15N3O5
    4-(4-Acetylamino-3-nitro-benzylamino)-benzoic acid
    —— 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoic acid 879088-78-5 C11H11N3O3S
    4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoic acid
    —— (4aS,11aS,11bS)-6-Bromo-6a-hydroxy-9-methoxy-4a,11a-dimethyl-1,2,3,4a,5,6,6a,11,11a,11b-decahydro-benzo[a]fluoren-4-one 25157-57-7 C20H25BrO3
    (4aS,11aS,11bS)-6-Bromo-6a-hydroxy-9-methoxy-4a,11a-dimethyl-1,2,3,4a,5,6,6a,11,11a,11b-decahydro-benzo[a]fluoren-4-one
    —— 4-Methylperfluor-2,5-heptadien-4-ol 33741-69-4 C8H4F10O
    4-Methylperfluor-2,5-heptadien-4-ol
    —— 4-(4-Hydroxy-phenyl)-2-methyl-cyclohexanecarbonitrile 27292-71-3 C14H17NO
    4-(4-Hydroxy-phenyl)-2-methyl-cyclohexanecarbonitrile
    —— 4-Iod-4-methyl-3-tosyl-2-penten 35890-19-8 C13H17IO2S
    4-Iod-4-methyl-3-tosyl-2-penten
    —— 4-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-butyric acid 4211-05-6 C15H20Cl2N2O3
    4-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-butyric acid
    —— 4-Diethylamino-1,1-diphenyl-hept-2-yn-1-ol 26981-46-4 C23H29NO
    4-Diethylamino-1,1-diphenyl-hept-2-yn-1-ol
    —— 4-butyl-2-(3,5-dimethylphenyl)oxazol-5(4H)-one 1379660-54-4 C15H19NO2
    4-butyl-2-(3,5-dimethylphenyl)oxazol-5(4H)-one
    —— 4-<D-galacto-1,2,3,4,5-Pentakis(acetoxy)pentyl>-3-(p-anisyl)-4-hydroxy-thiazolidin-2-yliden-cyanessigsaeure-ethylester 99695-45-1 C30H36N2O14S
    4-<D-galacto-1,2,3,4,5-Pentakis(acetoxy)pentyl>-3-(p-anisyl)-4-hydroxy-thiazolidin-2-yliden-cyanessigsaeure-ethylester