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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[5,5'-bis(ethyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl]dibenzofuran 259669-13-1 C54H64N4O9
    4,6-bis[5,5'-bis(ethyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl]dibenzofuran
    —— 4,5α-epoxy-19anti-ethyl-6-methoxy-6β,14-ethano-morphin-7-en-3-ol 25800-89-9 C21H25NO3
    4,5α-epoxy-19anti-ethyl-6-methoxy-6β,14-ethano-morphin-7-en-3-ol
    —— 4-<i>sec</i>-butyl-thiazole 52536-50-2 C7H11NS
    4-<i>sec</i>-butyl-thiazole
    —— (4'S,7S,11R)-7-butyl-11-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,4-dimethyl-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetraone 1345200-71-6 C20H30N2O6
    (4'S,7S,11R)-7-butyl-11-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,4-dimethyl-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetraone
    —— 4-(2-(4-fluorophenyl)-4,5-diphenyl-1H-imidazol-1-yl)phenol 1233762-72-5 C27H19FN2O
    4-(2-(4-fluorophenyl)-4,5-diphenyl-1H-imidazol-1-yl)phenol
    —— (4R,6S)-4-(4-methoxyphenyl)-6-trimethylsilyloxepan-2-one 118527-81-4 C16H24O3Si
    (4R,6S)-4-(4-methoxyphenyl)-6-trimethylsilyloxepan-2-one
    —— 4-Azahomoadamantane-3-carboxylic acid 78822-91-0 C11H17NO2
    4-Azahomoadamantane-3-carboxylic acid
    —— 4-Methyl-1,3-oxathian 33959-29-4 C5H10OS
    4-Methyl-1,3-oxathian
    —— 4-Nitro-benzoic acid (S)-6-trimethylsilanyloxy-3,3-divinyl-oct-7-enyl ester 851388-29-9 C22H31NO5Si
    4-Nitro-benzoic acid (S)-6-trimethylsilanyloxy-3,3-divinyl-oct-7-enyl ester
    —— 4-chloro-6-(4-methoxybenzyl)-1-methyl-1,6-naphthyridine-2,5(1H,6H)-dione 1189047-69-5 C17H15ClN2O3
    4-chloro-6-(4-methoxybenzyl)-1-methyl-1,6-naphthyridine-2,5(1H,6H)-dione
    —— 4,4-dimethyl-3-phenyl-(3a<i>r</i>,3b<i>t</i>,6a<i>t</i>,6b<i>c</i>)-3b,4,6a,6b-tetrahydro-3a<i>H</i>-pyrazolo[3',4':3,4]cyclobuta[1,2-<i>d</i>]isoxazole 66168-12-5 C14H15N3O
    4,4-dimethyl-3-phenyl-(3a<i>r</i>,3b<i>t</i>,6a<i>t</i>,6b<i>c</i>)-3b,4,6a,6b-tetrahydro-3a<i>H</i>-pyrazolo[3',4':3,4]cyclobuta[1,2-<i>d</i>]isoxazole
    —— 4-Methyl-4-benzoyl-pimelinsaeure-diethylester 94440-80-9 C19H26O5
    4-Methyl-4-benzoyl-pimelinsaeure-diethylester
    —— (4-methoxyphenyl)(2-methylcyclohept-1-en-1-yl)methanone 1644435-31-3 C16H20O2
    (4-methoxyphenyl)(2-methylcyclohept-1-en-1-yl)methanone
    —— 4-Methyl-2-phenyl-pyridin-3,5-dicarbonitril 2645-52-5 C14H9N3
    4-Methyl-2-phenyl-pyridin-3,5-dicarbonitril
    —— {[4-benzyl-2-(1-morpholin-4-yl-heptyl)-oxazol-5-yl]-methyl-amino}-acetic acid 881374-27-2 C24H35N3O4
    {[4-benzyl-2-(1-morpholin-4-yl-heptyl)-oxazol-5-yl]-methyl-amino}-acetic acid
    —— 4-((3-cyclobutyl-1H-indol-4-yl)oxy)-1-(4-hydroxypiperidin-1-yl)butan-1-one 1456784-10-3 C21H28N2O3
    4-((3-cyclobutyl-1H-indol-4-yl)oxy)-1-(4-hydroxypiperidin-1-yl)butan-1-one
    —— 4-Amino-benzoesaeure-theobromin-1-<2-hydroxy-propylester> 2954-12-3 C17H19N5O5
    4-Amino-benzoesaeure-theobromin-1-<2-hydroxy-propylester>
    —— 4-Phenyl-2-(trans-stilben-4-yl)-chinazolin 16184-27-3 C28H20N2
    4-Phenyl-2-(trans-stilben-4-yl)-chinazolin
    —— <4-(1-Methyl-butyl)-phenoxy>-essigsaeure-amid 14366-64-4 C13H19NO2
    <4-(1-Methyl-butyl)-phenoxy>-essigsaeure-amid
    —— 4-(3-chlorophenyl)quinazoline 73147-08-7 C14H9ClN2
    4-(3-chlorophenyl)quinazoline
    —— 4-amino-6-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]pyrimidine-5-carbonitrile 1548332-71-3 C20H15ClN8O
    4-amino-6-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]pyrimidine-5-carbonitrile
    —— 4-Dipentylcarbamoyl-4-(3-methyl-benzoylamino)-butyric acid 102742-72-3 C23H36N2O4
    4-Dipentylcarbamoyl-4-(3-methyl-benzoylamino)-butyric acid
    —— (4-{(S)-2-[(S)-1-Cyclohexylmethyl-3,3-difluoro-3-(2-morpholin-4-yl-ethylcarbamoyl)-2-oxo-propylcarbamoyl]-2-[(S)-2-(morpholine-4-sulfonylamino)-3-phenyl-propionylamino]-ethyl}-thiazol-2-yl)-carbamic acid trichloromethyl ester 137302-87-5 C38H51Cl3F2N8O10S2
    (4-{(S)-2-[(S)-1-Cyclohexylmethyl-3,3-difluoro-3-(2-morpholin-4-yl-ethylcarbamoyl)-2-oxo-propylcarbamoyl]-2-[(S)-2-(morpholine-4-sulfonylamino)-3-phenyl-propionylamino]-ethyl}-thiazol-2-yl)-carbamic acid trichloromethyl ester
    —— 4-Dibenzylamino-5-hydroxypentyl acetate 142784-70-1 C21H27NO3
    4-Dibenzylamino-5-hydroxypentyl acetate
    —— 4-hydroxy-3-methyl-4-phenylisoxazoline-5-one 80490-51-3 C10H9NO3
    4-hydroxy-3-methyl-4-phenylisoxazoline-5-one
    —— 4-Butyl-1-(4-hydroxy-3-nitroso-phenyl)-2-phenyl-pyrazolidine-3,5-dione 74004-36-7 C19H19N3O4
    4-Butyl-1-(4-hydroxy-3-nitroso-phenyl)-2-phenyl-pyrazolidine-3,5-dione
    —— 4-butyl-3-[(E)-3-phenylprop-2-enyl]quinoline 115022-01-0 C22H23N
    4-butyl-3-[(E)-3-phenylprop-2-enyl]quinoline
    —— 4'β-hydroxygomphoside 89016-28-4 C29H42O9
    4'β-hydroxygomphoside
    —— {4-[(E)-2-(3-Methyl-5-nitro-2,6-dioxo-1-propyl-1,2,3,6-tetrahydro-pyrimidin-4-yl)-vinyl]-phenoxy}-acetic acid 875802-01-0 C18H19N3O7
    {4-[(E)-2-(3-Methyl-5-nitro-2,6-dioxo-1-propyl-1,2,3,6-tetrahydro-pyrimidin-4-yl)-vinyl]-phenoxy}-acetic acid
    —— 4-(5-hydroxy-2-hydroxymethyl-4-methoxyphenyl)chromen-2-one 1257405-97-2 C17H14O5
    4-(5-hydroxy-2-hydroxymethyl-4-methoxyphenyl)chromen-2-one
    —— (4R,4aR,5S,8aR)-4,5-Dimethyl-3-oxoperhydroisochroman 130607-97-5 C11H18O2
    (4R,4aR,5S,8aR)-4,5-Dimethyl-3-oxoperhydroisochroman
    —— 4-Nitro-benzoic acid (S)-2-((R)-5-oxo-cyclohex-3-enyl)-propyl ester 140407-89-2 C16H17NO5
    4-Nitro-benzoic acid (S)-2-((R)-5-oxo-cyclohex-3-enyl)-propyl ester
    —— 4-piperidinyl-N-methylferrocenyl-1,8-naphthalimide 634558-56-8 C28H26FeN2O2
    4-piperidinyl-N-methylferrocenyl-1,8-naphthalimide
    —— 4-benzylamino-5-[4-(benzylamino-methyl)-[1,2,3]triazol-1-yl]-2-phenyl-2<i>H</i>-pyridazin-3-one 25700-25-8 C27H25N7O
    4-benzylamino-5-[4-(benzylamino-methyl)-[1,2,3]triazol-1-yl]-2-phenyl-2<i>H</i>-pyridazin-3-one
    —— 4-nitro-benzoic acid ; cobalt salt 80920-79-2 2C7H4NO4*Co*6H2O
    4-nitro-benzoic acid ; cobalt salt
    —— ((4aS,5S,8aS)-2,5,8a-trimethyl-5-(4-methylpent-3-en-1-yl)-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methanol 1527482-35-4 C20H34O
    ((4aS,5S,8aS)-2,5,8a-trimethyl-5-(4-methylpent-3-en-1-yl)-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methanol
    —— 4-Methyl-1-(2,4,6-trimethyl-phenyl)-hex-5-en-1-one 135594-43-3 C16H22O
    4-Methyl-1-(2,4,6-trimethyl-phenyl)-hex-5-en-1-one
    —— 4-[1-(5-Aminopentyl)-5-fluoro-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one 310885-50-8 C24H24F2N6O
    4-[1-(5-Aminopentyl)-5-fluoro-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— [4-(4-Phenoxybutyl)piperazin-1-yl]-phenylmethanone 531522-73-3 C21H26N2O2
    [4-(4-Phenoxybutyl)piperazin-1-yl]-phenylmethanone
    —— 4-ferrocenylphenyl-4'-dodecyloxy-4-biphenylcarboxylate 516479-08-6 C41H46FeO3
    4-ferrocenylphenyl-4'-dodecyloxy-4-biphenylcarboxylate
    —— 4,4a-dihydro-pyrido[1,2-<i>b</i>][1,5,2]dithiazine 1,1,3,3-tetraoxide 28030-91-3 C7H9NO4S2
    4,4a-dihydro-pyrido[1,2-<i>b</i>][1,5,2]dithiazine 1,1,3,3-tetraoxide
    —— 4-({[2-(3-Acetyl-phenoxy)-pyridine-3-carbonyl]-amino}-methyl)-cyclohexanecarboxylic acid ethyl ester 214757-25-2 C24H28N2O5
    4-({[2-(3-Acetyl-phenoxy)-pyridine-3-carbonyl]-amino}-methyl)-cyclohexanecarboxylic acid ethyl ester
    —— 4-[[[(2-Methoxy-2-oxoethyl)amino]carbonyl]methylamino]butanoic acid 1152568-63-2 C9H16N2O5
    4-[[[(2-Methoxy-2-oxoethyl)amino]carbonyl]methylamino]butanoic acid
    —— [4-[4-(Cyanoamino)benzoyl]phenyl]cyanamide 1418742-03-6 C15H10N4O
    [4-[4-(Cyanoamino)benzoyl]phenyl]cyanamide
    —— 4,6,4',6'-Tetramethoxy-3'-methyl-1H,1'H-[2,2']biindolyl-3-carbaldehyde 100997-59-9 C22H22N2O5
    4,6,4',6'-Tetramethoxy-3'-methyl-1H,1'H-[2,2']biindolyl-3-carbaldehyde
    —— 4-Bromo-5-methylbenzo[b]thiophene-2-carboxamidine hydrochloride 154650-14-3 C10H9BrN2S*ClH
    4-Bromo-5-methylbenzo[b]thiophene-2-carboxamidine hydrochloride
    —— 4-(5-Hydroxy-1-hexyl)-biphenyl 133637-76-0 C18H22O
    4-(5-Hydroxy-1-hexyl)-biphenyl
    —— 4-[[1-[[[(Pentafluorophenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid 141335-86-6 C21H20F5NO4S
    4-[[1-[[[(Pentafluorophenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid
    —— 4-(hydroxyimino-methyl)-1-methyl-quinolinium; iodide 7375-30-6 C11H11N2O*I
    4-(hydroxyimino-methyl)-1-methyl-quinolinium; iodide
    —— [4-(4-Propylphenyl)butylidene]bisphosphonic acid, tetraethyl ester 145589-57-7 C21H38O6P2
    [4-(4-Propylphenyl)butylidene]bisphosphonic acid, tetraethyl ester