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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,6R)-2-Isobutyl-4,6-dimethyl-[1,3]dioxane 85320-51-0 C10H20O2
    (4R,6R)-2-Isobutyl-4,6-dimethyl-[1,3]dioxane
    —— 4-Nitro-benzoic acid (2S,3S)-3,4-bis-benzoyloxy-2,3-dihydro-furan-2-ylmethyl ester 55018-46-7 C26H19NO9
    4-Nitro-benzoic acid (2S,3S)-3,4-bis-benzoyloxy-2,3-dihydro-furan-2-ylmethyl ester
    —— 4-allylamino-1,1-dioxo-3-phenyl-2,3-dihydro-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-6-carboxylic acid 50713-84-3 C17H16N2O4S
    4-allylamino-1,1-dioxo-3-phenyl-2,3-dihydro-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-6-carboxylic acid
    —— (4-Chloro-2-trifluoromethyl-phenyl)-[2,2,2-trichloro-1-(4-ethoxy-phenyl)-ethyl]-amine 59295-58-8 C17H14Cl4F3NO
    (4-Chloro-2-trifluoromethyl-phenyl)-[2,2,2-trichloro-1-(4-ethoxy-phenyl)-ethyl]-amine
    —— 4-(1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzene-1,2,3-triol 53219-68-4 C21H18N2O3
    4-(1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzene-1,2,3-triol
    —— 4-Fluor-dimethylphenyloxonium 42810-51-5 C8H10FO
    4-Fluor-dimethylphenyloxonium
    —— 4-Ethoxy-3,5-dimethoxy-benzoic acid N'-sec-butyl-hydrazide 60566-66-7 C15H24N2O4
    4-Ethoxy-3,5-dimethoxy-benzoic acid N'-sec-butyl-hydrazide
    —— 4-((2-bromophenyl)amino)-2-(p-tolyl)-2H-indazole-3,5-dione 1354367-94-4 C20H14BrN3O2
    4-((2-bromophenyl)amino)-2-(p-tolyl)-2H-indazole-3,5-dione
    —— 4-(3-Phenyl-3-(4-trifluoromethylphenoxy)propyl)morpholine, oxalate 158546-04-4 C2H2O4*C20H22F3NO2
    4-(3-Phenyl-3-(4-trifluoromethylphenoxy)propyl)morpholine, oxalate
    —— 4-methoxyhomoazulene 99355-80-3 C12H12O
    4-methoxyhomoazulene
    —— 4-methyl-N-(trifluoromethylimino)benzenesulfonamide 84796-64-5 C8H7F3N2O2S
    4-methyl-N-(trifluoromethylimino)benzenesulfonamide
    —— 4-(Dimethylhydrazono)-crotonsaeure 66661-74-3 C6H10N2O2
    4-(Dimethylhydrazono)-crotonsaeure
    —— 4-benzyloxy-2-butyl-(2R,3S,4S)-pentane-1,3-diol 790664-73-2 C16H26O3
    4-benzyloxy-2-butyl-(2R,3S,4S)-pentane-1,3-diol
    —— (4R)-4-benzyl-3-[(2S)-2-tert-butoxy-2-(4-iodo-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl)acetyl]-1,3-oxazolidin-2-one 1377503-08-6 C28H31IN2O4S
    (4R)-4-benzyl-3-[(2S)-2-tert-butoxy-2-(4-iodo-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl)acetyl]-1,3-oxazolidin-2-one
    —— 4,4-Diallyl-N-tosyloxyhomophthalimid 53204-53-8 C22H21NO5S
    4,4-Diallyl-N-tosyloxyhomophthalimid
    —— 4-Hydroxy-3-(p-nitrophenyl)pyrazolo<3,4-d>pyrimidin 42754-77-8 C11H7N5O3
    4-Hydroxy-3-(p-nitrophenyl)pyrazolo<3,4-d>pyrimidin
    —— (4R,4aR,5S,8aR)-4,4a,8a-Trihydroxy-5-methoxy-4-methyl-3-(3-methyl-but-2-enyl)-octahydro-isothiochromen-6-one 42273-21-2 C16H26O5S
    (4R,4aR,5S,8aR)-4,4a,8a-Trihydroxy-5-methoxy-4-methyl-3-(3-methyl-but-2-enyl)-octahydro-isothiochromen-6-one
    —— 4-(4-chlorophenyl)-4-methoxymethylpiperidine trifluoroacetate 1146362-76-6 C2HF3O2*C13H18ClNO
    4-(4-chlorophenyl)-4-methoxymethylpiperidine trifluoroacetate
    —— [(4-tert-BuC6H4C(SiMe3)PPh2Nmes)ZrMe3] 933787-99-6 C38H52NPSiZr
    [(4-tert-BuC6H4C(SiMe3)PPh2Nmes)ZrMe3]
    —— 4-Aminomethyl-2-methyl-hexa-2,3-dien-1-ol 83179-81-1 C8H15NO
    4-Aminomethyl-2-methyl-hexa-2,3-dien-1-ol
    —— 4-((S)-3-dimethylamino-pyrrolidin-1-ylmethyl)-benzeneboronic acid 1171045-58-1 C13H21BN2O2
    4-((S)-3-dimethylamino-pyrrolidin-1-ylmethyl)-benzeneboronic acid
    —— 4,5-dimethyl-2-(1,1,2,2-tetrafluoroethyl)-2-{[(1S)-exo-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]thio}-3,6-dihydro-2H-thiopyran 1240463-72-2 C19H28F4S2
    4,5-dimethyl-2-(1,1,2,2-tetrafluoroethyl)-2-{[(1S)-exo-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]thio}-3,6-dihydro-2H-thiopyran
    —— 4'-{[4-butyl-2-cyclopropyl-1-(5-ethoxypyrimidin-2-yl)-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-sulfonamide 1268156-05-3 C30H33N5O4S
    4'-{[4-butyl-2-cyclopropyl-1-(5-ethoxypyrimidin-2-yl)-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-sulfonamide
    —— 4-Methylamino-3-p-methylphenylthio-3-penten-2-on 52687-72-6 C13H17NOS
    4-Methylamino-3-p-methylphenylthio-3-penten-2-on
    —— 4-acetylamino-<i>N</i>-(4-acridin-9-yl-phenyl)-benzenesulfonamide 41953-77-9 C27H21N3O3S
    4-acetylamino-<i>N</i>-(4-acridin-9-yl-phenyl)-benzenesulfonamide
    —— 4-((3R,5R,7R,10S,12S,13R,17R)-3-Acetoxy-7-hydroxy-12-methoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester 54852-55-0 C28H46O6
    4-((3R,5R,7R,10S,12S,13R,17R)-3-Acetoxy-7-hydroxy-12-methoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester
    —— 4-amino-2,6-di-thiophen-2-yl-pyrimidine-5-carbonitrile 67945-85-1 C13H8N4S2
    4-amino-2,6-di-thiophen-2-yl-pyrimidine-5-carbonitrile
    —— 4-phenyl-2-trideuteriomethyl-3-(trideuteriomethyl-amino)-2<i>H</i>-isoxazol-5-one 52066-15-6 C11H12N2O2
    4-phenyl-2-trideuteriomethyl-3-(trideuteriomethyl-amino)-2<i>H</i>-isoxazol-5-one
    —— 4-methyl-2-pyridinyl tosylate 1174281-17-4 C13H13NO3S
    4-methyl-2-pyridinyl tosylate
    —— 4-(2-(p-tolyloxy)perfluorocyclobutoxy)phenol 1125607-83-1 C17H12F6O3
    4-(2-(p-tolyloxy)perfluorocyclobutoxy)phenol
    —— 4'-butyl-3',4'-dihydropyrimidino[6',5':2,3]cholestane-2'(1'H)-thione 1408324-36-6 C33H56N2S
    4'-butyl-3',4'-dihydropyrimidino[6',5':2,3]cholestane-2'(1'H)-thione
    —— 4-(11-methacryloyloxyundecyloxy)benzoic 4-butylbenzamide 951170-95-9 C32H45NO4
    4-(11-methacryloyloxyundecyloxy)benzoic 4-butylbenzamide
    —— 4,5-Dimethyl-1,2-bis-trifluoromethyl-1,2,3,6-tetrahydro-[1,2]diphosphinine 137481-37-9 C8H10F6P2
    4,5-Dimethyl-1,2-bis-trifluoromethyl-1,2,3,6-tetrahydro-[1,2]diphosphinine
    —— 4-[(2-pyrrolidin-1-ylethyl)amino]benzamide 609787-80-6 C13H19N3O
    4-[(2-pyrrolidin-1-ylethyl)amino]benzamide
    —— 4-{[1-[2-(2-Hydroxy-naphthalen-1-ylazo)-phenyl]-1-piperidin-1-yl-meth-(Z)-ylidene]-amino}-benzonitrile 52697-99-1 C29H25N5O
    4-{[1-[2-(2-Hydroxy-naphthalen-1-ylazo)-phenyl]-1-piperidin-1-yl-meth-(Z)-ylidene]-amino}-benzonitrile
    —— 4-(1-(3-[(5-cyclopropyl-1H-pyrazole-3-carbony)amino]phenyl)-3-methoxy-propylamino)quinazoline-8-carboxylic acid amide 1240476-14-5 C26H27N7O3
    4-(1-(3-[(5-cyclopropyl-1H-pyrazole-3-carbony)amino]phenyl)-3-methoxy-propylamino)quinazoline-8-carboxylic acid amide
    —— [4-(2,5-dichloro-phenyl)-piperazin-1-yl]-[1-(4-fluoro-2-methyl-phenyl)-4-(naphthalene-1-sulfonyl)-piperazin-2-yl]-methanone 1118967-43-3 C32H31Cl2FN4O3S
    [4-(2,5-dichloro-phenyl)-piperazin-1-yl]-[1-(4-fluoro-2-methyl-phenyl)-4-(naphthalene-1-sulfonyl)-piperazin-2-yl]-methanone
    —— 4-(2-chloro-4-fluorophenyl)-5-[1-(2,4-difluorophenyl)-1-fluoroethyl]-1,3-dimethyl-1H-pyrazole 1358582-93-0 C19H15ClF4N2
    4-(2-chloro-4-fluorophenyl)-5-[1-(2,4-difluorophenyl)-1-fluoroethyl]-1,3-dimethyl-1H-pyrazole
    —— 4,4,4-trifluoro-1-(3-iodophenyl)butane-1,3-dione 1256635-72-9 C10H6F3IO2
    4,4,4-trifluoro-1-(3-iodophenyl)butane-1,3-dione
    —— 4-(2-Carboxy-ethoxy)-benzoic acid; compound with piperazine 40912-05-8 C4H10N2*C10H10O5
    4-(2-Carboxy-ethoxy)-benzoic acid; compound with piperazine
    —— 4,4'-Dichlor-perfluordiphenylmethan 54299-45-5 C13Cl2F10
    4,4'-Dichlor-perfluordiphenylmethan
    —— 4-Isothiocyanato-α-benzoylaminozimtsaeure 52779-25-6 C17H12N2O3S
    4-Isothiocyanato-α-benzoylaminozimtsaeure
    —— 4,5-dihydro-3<i>H</i>-spiro[benzo[<i>c</i>]oxepine-1,3'-piperidine]-2',6'-dione 53475-65-3 C14H15NO3
    4,5-dihydro-3<i>H</i>-spiro[benzo[<i>c</i>]oxepine-1,3'-piperidine]-2',6'-dione
    —— 4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2-benzyl ester 2'-ethyl ester 30683-50-2 C30H36N2O8
    4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2-benzyl ester 2'-ethyl ester
    —— 4-Nitro-benzenesulfonic acid 2-phosphono-ethyl ester 58564-42-4 C8H10NO8PS
    4-Nitro-benzenesulfonic acid 2-phosphono-ethyl ester
    —— 4-(3,4-methylenedioxyphenyl)-4-oxo-2-(3,4,5-trimethoxyphenyl)butyronitrile 88775-24-0 C20H19NO6
    4-(3,4-methylenedioxyphenyl)-4-oxo-2-(3,4,5-trimethoxyphenyl)butyronitrile
    —— 4-(but-2-yn-1-yloxy)-4-ethylcyclohexa-2,5-dienone 1448450-93-8 C12H14O2
    4-(but-2-yn-1-yloxy)-4-ethylcyclohexa-2,5-dienone
    —— 4-(2,2-Diphenylacetyl)-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraen-6-one 1185860-07-4 C28H25N3O2
    4-(2,2-Diphenylacetyl)-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraen-6-one
    —— 4-azido-1-(4-methoxyphenyl)pyrazolidin-3,5-dione 1346436-83-6 C10H9N5O3
    4-azido-1-(4-methoxyphenyl)pyrazolidin-3,5-dione
    —— 4-methyl-N-((S)-3-methyl-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)butan-2-yl)benzenesulfonamide 1431857-12-3 C24H30N2O2S
    4-methyl-N-((S)-3-methyl-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)butan-2-yl)benzenesulfonamide