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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4H-Imidazol-4-one, 1,1'-(3,6,9,12-tetraazatetradecane-1,14-diyl)bis[2-amino-1,5-dihydro- 98690-30-3 C16H32N10O2
    4H-Imidazol-4-one, 1,1'-(3,6,9,12-tetraazatetradecane-1,14-diyl)bis[2-amino-1,5-dihydro-
    —— 4-[2-[(2-Amino-2-oxoethyl)-dimethylazaniumyl]ethoxy]-4-oxobut-2-enoate;dodecyl hydrogen sulfate —— C22H42N2O9S
    4-[2-[(2-Amino-2-oxoethyl)-dimethylazaniumyl]ethoxy]-4-oxobut-2-enoate;dodecyl hydrogen sulfate
    —— 4-[5,6-dichloro-2-[(3E)-3-[5,6-dichloro-1-ethyl-3-(3-sulfobutyl)benzimidazol-2-ylidene]prop-1-enyl]-3-ethylbenzimidazol-1-ium-1-yl]butane-2-sulfonate;N,N-diethylethanamine 63148-91-4 C35H49Cl4N5O6S2
    4-[5,6-dichloro-2-[(3E)-3-[5,6-dichloro-1-ethyl-3-(3-sulfobutyl)benzimidazol-2-ylidene]prop-1-enyl]-3-ethylbenzimidazol-1-ium-1-yl]butane-2-sulfonate;N,N-diethylethanamine
    —— [4-(2,6-diphenylpyran-4-ylidene)cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;hydron;sulfate —— C25H23NO5S
    [4-(2,6-diphenylpyran-4-ylidene)cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;hydron;sulfate
    —— 4-(4-benzoylpiperazin-1-yl)-2,5-di(propan-2-yloxy)benzenediazonium;hydron;sulfate —— C23H30N4O7S
    4-(4-benzoylpiperazin-1-yl)-2,5-di(propan-2-yloxy)benzenediazonium;hydron;sulfate
    —— 4-(2-Phenylpropan-2-yl)phenol;propan-2-ol;titanium —— C48H56O4Ti
    4-(2-Phenylpropan-2-yl)phenol;propan-2-ol;titanium
    —— 4-methylbenzenesulfonate;3-methyl-2-[(E)-2-piperidin-1-ylethenyl]-1,3-benzothiazol-3-ium 63149-29-1 C22H26N2O3S2
    4-methylbenzenesulfonate;3-methyl-2-[(E)-2-piperidin-1-ylethenyl]-1,3-benzothiazol-3-ium
    —— 4-Methyl-2-(3-(3-benzyl-2-benzoxozolinylidene)-1-propenyl)-3-benzyl thiazolinium bromide 68921-79-9 C28H25BrN2OS
    4-Methyl-2-(3-(3-benzyl-2-benzoxozolinylidene)-1-propenyl)-3-benzyl thiazolinium bromide
    —— 4-(3-Methyl-5-oxo-4-propan-2-ylidenepyrazol-1-yl)benzenesulfonate;piperidin-1-ium 63123-38-6 C18H25N3O4S
    4-(3-Methyl-5-oxo-4-propan-2-ylidenepyrazol-1-yl)benzenesulfonate;piperidin-1-ium
    —— 4,11-Diamino-3-imino-2-(3-propoxy-propyl)-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione 62335-65-3 C22H22N4O4
    4,11-Diamino-3-imino-2-(3-propoxy-propyl)-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione
    —— 4-O-[4-(4-hexoxy-4-oxobut-2-enoyl)oxybutyl] 1-O-hexyl but-2-enedioate 63450-29-3 C24H38O8
    4-O-[4-(4-hexoxy-4-oxobut-2-enoyl)oxybutyl] 1-O-hexyl but-2-enedioate
    —— 4-Cyclohexyl-tetrahydro-pyran-2-one 62948-64-5 C11H18O2
    4-Cyclohexyl-tetrahydro-pyran-2-one
    —— 4-[(2E)-5-chloro-2-[(2Z)-2-[[5-chloro-3-(4-sulfobutyl)-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-1,3-benzothiazol-3-yl]butane-1-sulfonate;N,N-diethylethanamine 63450-48-6 C33H45Cl2N3O6S4
    4-[(2E)-5-chloro-2-[(2Z)-2-[[5-chloro-3-(4-sulfobutyl)-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-1,3-benzothiazol-3-yl]butane-1-sulfonate;N,N-diethylethanamine
    —— 4'-cyano(1,1'-biphenyl)-4-yl 4'-pentyl(1,1'-biphenyl)-4-carboxylate 62622-42-8 C31H27NO2
    4'-cyano(1,1'-biphenyl)-4-yl 4'-pentyl(1,1'-biphenyl)-4-carboxylate
    —— 4-Hexenal, 5-methyl-2-(1-methylethylidene)-, dihydro deriv. 61792-53-8 C10H18O
    4-Hexenal, 5-methyl-2-(1-methylethylidene)-, dihydro deriv.
    —— 4-[2-[(1E,3E)-4-anilinobuta-1,3-dienyl]benzo[f][1,3]benzothiazol-3-ium-3-yl]butane-2-sulfonic acid —— C25H25N2O3S2+
    4-[2-[(1E,3E)-4-anilinobuta-1,3-dienyl]benzo[f][1,3]benzothiazol-3-ium-3-yl]butane-2-sulfonic acid
    —— 4-N,4-N-dimethylnaphthalene-1,4-diamine;hydron;dichloride —— C12H16Cl2N2
    4-N,4-N-dimethylnaphthalene-1,4-diamine;hydron;dichloride
    —— (4-Aminophenyl)-dimethylazanium;oxalate —— C18H26N4O4
    (4-Aminophenyl)-dimethylazanium;oxalate
    —— 4-(1-Methylethyl)-1-(1-methylpropyl)-2,6,7-trioxabicyclo(2.2.2)octane 97720-29-1 C12H22O3
    4-(1-Methylethyl)-1-(1-methylpropyl)-2,6,7-trioxabicyclo(2.2.2)octane
    —— (+/-)-4-dimethylamino-2,2-diphenyl-valeric acid amide; sulfate 35144-63-9 C19H24N2O*H2O4S
    (+/-)-4-dimethylamino-2,2-diphenyl-valeric acid amide; sulfate
    —— 4-amino-N-(2-ethylhexyl)benzamide;hydron;chloride —— C15H25ClN2O
    4-amino-N-(2-ethylhexyl)benzamide;hydron;chloride
    —— 4-Aminobenzenesulfonic acid;benzene-1,3-diol;2,4-dimethylaniline —— C20H24N2O5S
    4-Aminobenzenesulfonic acid;benzene-1,3-diol;2,4-dimethylaniline
    —— 4-n-butyl-cyclohexane carboxylic acid 4-cyanophenylester 67679-75-8 C18H23NO2
    4-n-butyl-cyclohexane carboxylic acid 4-cyanophenylester
    —— 4-(2-Methylbutyl)phenyl (S)-4-propylbenzoate 94442-17-8 C21H26O2
    4-(2-Methylbutyl)phenyl (S)-4-propylbenzoate
    —— 4-(2-hydroxyethoxy)benzaminium chloride 61886-41-7 C8H11NO2*ClH
    4-(2-hydroxyethoxy)benzaminium chloride
    —— 4-cyclohexyl-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane 108614-38-6 C19H22O3
    4-cyclohexyl-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane
    —— 4-Methylcyclohexanol-propionat 61792-51-6 C10H18O2
    4-Methylcyclohexanol-propionat
    —— 4-Hexen-1-ol, 5-methyl-2-(1-methylethylidene)-, dihydro deriv. 62288-68-0 C10H20O
    4-Hexen-1-ol, 5-methyl-2-(1-methylethylidene)-, dihydro deriv.
    —— 4,7-Dimethyl-1,2,5,6,7,8-hexahydro-1-oxa-2-thianaphthalene 2,2-dioxide 63549-11-1 C10H14O3S
    4,7-Dimethyl-1,2,5,6,7,8-hexahydro-1-oxa-2-thianaphthalene 2,2-dioxide
    —— 4-(Hydroxyiminomethyl)benzene-1,2,3-triol 41273-95-4 C7H7NO4
    4-(Hydroxyiminomethyl)benzene-1,2,3-triol
    —— 4-[5-chloro-2-[2-[[5-chloro-3-(3-sulfonatobutyl)-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-1,3-benzothiazol-3-yl]butane-2-sulfonate;N,N-diethylethanamine;hydron 63148-88-9 C33H45Cl2N3O6S4
    4-[5-chloro-2-[2-[[5-chloro-3-(3-sulfonatobutyl)-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-1,3-benzothiazol-3-yl]butane-2-sulfonate;N,N-diethylethanamine;hydron
    —— 4,4'-Bis((4-(dimethylamino)-1-naphthyl)azo)azobenzene 69163-06-0 C36H32N8
    4,4'-Bis((4-(dimethylamino)-1-naphthyl)azo)azobenzene
    —— 4''-(2-methylbutyl)phenyl-4'-n-octylbiphenyl-4-carboxylate 93798-26-6 C32H40O2
    4''-(2-methylbutyl)phenyl-4'-n-octylbiphenyl-4-carboxylate
    —— 4-((2-Chloro-4,6-dinitrophenyl)azo)-N,N-diethyl-5-methyl-o-anisidine 69938-68-7 C18H20ClN5O5
    4-((2-Chloro-4,6-dinitrophenyl)azo)-N,N-diethyl-5-methyl-o-anisidine
    —— 4,7-Endomethylen-hydrindancarbonsaeure-(1)-ethylester 68992-06-3 C13H20O2
    4,7-Endomethylen-hydrindancarbonsaeure-(1)-ethylester
    —— 4-Amino-4',4''-dianilinotrityl alcohol 68966-33-6 C31H27N3O
    4-Amino-4',4''-dianilinotrityl alcohol
    —— 4,7-Methanoazulene-8-methanol, decahydro-2-(1-methylethenyl)-, acetate 69121-13-7 C17H26O2
    4,7-Methanoazulene-8-methanol, decahydro-2-(1-methylethenyl)-, acetate
    —— ((4-((4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl)phenyl)amino)benzenesulphonic acid 68966-37-0 C25H21N3O3S
    ((4-((4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl)phenyl)amino)benzenesulphonic acid
    —— 4-(4-Ethylcyclohexyl)-4-methylpentan-2-ol 10534-30-2 C14H28O
    4-(4-Ethylcyclohexyl)-4-methylpentan-2-ol
    —— 4-isopropyl-α,χ,χ-trimethylcyclohexanepropanol 10534-31-3 C15H30O
    4-isopropyl-α,χ,χ-trimethylcyclohexanepropanol
    —— 4-Methyl-2-(3-methylbutoxy)pentan-1-ol 10086-50-7 C11H24O2
    4-Methyl-2-(3-methylbutoxy)pentan-1-ol
    —— 4,8-Methanobenzo[1,2-d:4,5-d']bistriazole, 1,3a,4,4a,7,7a,8,8a-octahydro-1,7-bis(trimethylsilyl)- 68959-07-9 C13H26N6Si2
    4,8-Methanobenzo[1,2-d:4,5-d']bistriazole, 1,3a,4,4a,7,7a,8,8a-octahydro-1,7-bis(trimethylsilyl)-
    —— 4-methyl-3-(phenylhydrazinylidene)-5-pyridin-1-ium-1-ylpyridine-2,6-dione;acetate —— C19H18N4O4
    4-methyl-3-(phenylhydrazinylidene)-5-pyridin-1-ium-1-ylpyridine-2,6-dione;acetate
    —— 4-(((p-Anisyl)methylhydrazono)methyl)-1-methylpyridinium methyl sulphate 68912-02-7 C16H21N3O5S
    4-(((p-Anisyl)methylhydrazono)methyl)-1-methylpyridinium methyl sulphate
    —— (4-Azaniumylphenyl)-diethylazanium;3-nitrophthalate 68877-56-5 C18H21N3O6
    (4-Azaniumylphenyl)-diethylazanium;3-nitrophthalate
    —— 4-[4-[[2-Chloro-4-(dimethylamino)phenyl]methylidene]-3-methyl-5-oxopyrazol-1-yl]benzoic acid 68892-09-1 C20H18ClN3O3
    4-[4-[[2-Chloro-4-(dimethylamino)phenyl]methylidene]-3-methyl-5-oxopyrazol-1-yl]benzoic acid
    —— 4-Aminobenzenesulfonic acid;propan-2-ol;titanium —— C21H29N3O10S3Ti
    4-Aminobenzenesulfonic acid;propan-2-ol;titanium
    —— 4-Ethylmorpholinium 4-methylbenzene-1-sulphonate 68738-85-2 C13H20NO4S-
    4-Ethylmorpholinium 4-methylbenzene-1-sulphonate
    —— 4-Methylpentan-2-yloxy-(2-methylpropoxy)-sulfanyl-sulfanylidene-lambda5-phosphane —— C10H23O2PS2
    4-Methylpentan-2-yloxy-(2-methylpropoxy)-sulfanyl-sulfanylidene-lambda5-phosphane
    —— 4-[3-Hydroxy-2,2-bis(hydroxymethyl)propoxy]-4-oxobutane-1,1,2-tricarboxylic acid —— C12H18O11
    4-[3-Hydroxy-2,2-bis(hydroxymethyl)propoxy]-4-oxobutane-1,1,2-tricarboxylic acid