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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-N-(phenylsulfanylimino-λ4-sulfanylidene)benzenesulfonamide 119871-53-3 C13H12N2O2S3
    4-methyl-N-(phenylsulfanylimino-λ4-sulfanylidene)benzenesulfonamide
    —— 4-chloro-N-[(2-hydroxy-3,5-diiodophenyl)methylideneamino]benzamide 294876-74-7 C14H9ClI2N2O2
    4-chloro-N-[(2-hydroxy-3,5-diiodophenyl)methylideneamino]benzamide
    —— 4-Nitro-4-(4-nitrophenylazo)-hexen-2 51584-87-3 C12H14N4O4
    4-Nitro-4-(4-nitrophenylazo)-hexen-2
    —— 4,α-Dichlor-α,α-dibromacetophenon 61622-10-4 C8H4Br2Cl2O
    4,α-Dichlor-α,α-dibromacetophenon
    —— 4-Chlorophthalamic acid 40654-27-1 C14H10ClNO3
    4-Chlorophthalamic acid
    —— {4-[(4-Dimethylamino-phenyl)-(3-sulfo-phenyl)-methylene]-cyclohexa-2,5-dienylidene}-dimethyl-ammonium 42297-56-3 C23H25N2O3S
    {4-[(4-Dimethylamino-phenyl)-(3-sulfo-phenyl)-methylene]-cyclohexa-2,5-dienylidene}-dimethyl-ammonium
    —— 4-hydroxy-3-(1-methyl-1-nitroethyl-ONN-azoxy)furazan 1518997-13-1 C5H7N5O5
    4-hydroxy-3-(1-methyl-1-nitroethyl-ONN-azoxy)furazan
    —— 4,5-bis-(3-methylphenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide 1293372-37-8 C16H15NO3S
    4,5-bis-(3-methylphenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide
    —— 4-[[5-[8-Tert-butyl-4-methyl-6-(2,2,2-trifluoroethylamino)quinolin-2-yl]-1,3,4-oxadiazol-2-yl]amino]-2-methylbutan-2-ol 1443926-69-9 C23H30F3N5O2
    4-[[5-[8-Tert-butyl-4-methyl-6-(2,2,2-trifluoroethylamino)quinolin-2-yl]-1,3,4-oxadiazol-2-yl]amino]-2-methylbutan-2-ol
    —— 4-(((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(2-(N-(4-chlorobenzyl)acetamido)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid 1443460-83-0 C46H66ClNO6
    4-(((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(2-(N-(4-chlorobenzyl)acetamido)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid
    —— 4-methyl-N-(2-(6-methylpyridin-2-yl)-1,2-diphenylethyl)benzenesulfonamide 1218989-06-0 C27H26N2O2S
    4-methyl-N-(2-(6-methylpyridin-2-yl)-1,2-diphenylethyl)benzenesulfonamide
    —— 4-(3-(3,4-dimethoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)morpholine 900884-62-0 C20H24N4O3
    4-(3-(3,4-dimethoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)morpholine
    —— 4-hydroxy-4-methyltetrahydropyran-3-yl benzoate 133478-32-7 C13H16O4
    4-hydroxy-4-methyltetrahydropyran-3-yl benzoate
    —— 4-phenyl-7,8-dihydro-6<i>H</i>-[1,3]thiazino[3,2-<i>a</i>][1,3,5]triazin-2-one 30455-38-0 C12H11N3OS
    4-phenyl-7,8-dihydro-6<i>H</i>-[1,3]thiazino[3,2-<i>a</i>][1,3,5]triazin-2-one
    —— 4-Hydroxy-1-naphthylglyoxal-p-dimethylaminoanil 54889-16-6 C20H18N2O2
    4-Hydroxy-1-naphthylglyoxal-p-dimethylaminoanil
    —— 4-(p-Brombenzolsulfonyloxy)-azobenzol 34147-83-6 C18H13BrN2O3S
    4-(p-Brombenzolsulfonyloxy)-azobenzol
    —— 4-[(E)-3-Methyl-1-(3-methyl-but-2-enyl)-pent-3-enyl]-pyridine 22253-17-4 C16H23N
    4-[(E)-3-Methyl-1-(3-methyl-but-2-enyl)-pent-3-enyl]-pyridine
    —— 4-(1-ethyl-7-methyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzamide 1616360-17-8 C22H25N5OS
    4-(1-ethyl-7-methyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzamide
    —— 4'-[4-({3-[2-(acetylamino)ethyl]-1-benzothien-5-yl}oxy)-butoxy]-[1,1'-biphenyl]-4-carboxylic acid 404356-30-5 C29H29NO5S
    4'-[4-({3-[2-(acetylamino)ethyl]-1-benzothien-5-yl}oxy)-butoxy]-[1,1'-biphenyl]-4-carboxylic acid
    —— 4-Benzenesulfinyloxy-butyric acid ethyl ester 118576-16-2 C12H16O4S
    4-Benzenesulfinyloxy-butyric acid ethyl ester
    —— 4-diethylamino-1(2)<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester 41094-78-4 C13H18N4O2
    4-diethylamino-1(2)<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester
    —— (4S)-(-)-4-tert-butyldiphenylsilyloxy-4-phenyl-2-butenyl-1,1-diacetate 367940-68-9 C30H34O5Si
    (4S)-(-)-4-tert-butyldiphenylsilyloxy-4-phenyl-2-butenyl-1,1-diacetate
    —— 4-<i>trans</i>-crotonoylamino-benzoic acid isopropyl ester 100718-27-2 C14H17NO3
    4-<i>trans</i>-crotonoylamino-benzoic acid isopropyl ester
    —— 4-({2-[5-cyclopropyl-1-(4-ethoxy-2,6-difluorobenzyl)-4-methyl-1H-pyrazol-3-yl] pyrimidin-4-yl}amino)nicotinonitrile 1445830-72-7 C26H23F2N7O
    4-({2-[5-cyclopropyl-1-(4-ethoxy-2,6-difluorobenzyl)-4-methyl-1H-pyrazol-3-yl] pyrimidin-4-yl}amino)nicotinonitrile
    —— 4-Chlor-3.5-diisocyanato-benzoesaeure-isobutylester 49592-80-5 C13H11ClN2O4
    4-Chlor-3.5-diisocyanato-benzoesaeure-isobutylester
    —— {4-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-acetic acid ethyl ester 51507-49-4 C18H18ClN3O7S
    {4-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-acetic acid ethyl ester
    —— 4-Chloro-3-(3,4-dichloro-benzylamino)-5-sulfamoyl-benzoic acid 30272-48-1 C14H11Cl3N2O4S
    4-Chloro-3-(3,4-dichloro-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-Chloro-N-[1-(3,4,5-trimethoxy-benzyl)-but-3-enyl]-benzamide 29142-72-1 C21H24ClNO4
    4-Chloro-N-[1-(3,4,5-trimethoxy-benzyl)-but-3-enyl]-benzamide
    —— (4-Furan-2-yl-phenyl)-{7-[(E)-4-furan-2-yl-phenylimino]-cyclohepta-1,3,5-trienyl}-amine 38700-13-9 C27H20N2O2
    (4-Furan-2-yl-phenyl)-{7-[(E)-4-furan-2-yl-phenylimino]-cyclohepta-1,3,5-trienyl}-amine
    —— 4-Nitro-benzoic acid (1R,2R,4S)-7-methoxy-2-methyl-1,2,3,4-tetrahydro-1,4-methano-naphthalen-2-yl ester 26184-44-1 C20H19NO5
    4-Nitro-benzoic acid (1R,2R,4S)-7-methoxy-2-methyl-1,2,3,4-tetrahydro-1,4-methano-naphthalen-2-yl ester
    —— 4-nitro-<i>N</i>-(2-phenyl-2,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 17784-89-3 C15H14N4O4S
    4-nitro-<i>N</i>-(2-phenyl-2,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— 4-(2-tert-Butylamino-1-hydroxy-ethyl)-3-methoxy-benzene-1,2-diol 24007-97-4 C13H21NO4
    4-(2-tert-Butylamino-1-hydroxy-ethyl)-3-methoxy-benzene-1,2-diol
    —— 4-[N-methyl-N-(quinoxalin-2-yl)amino]piperidine-1-carboxylic acid tert-butyl ester 824403-31-8 C19H26N4O2
    4-[N-methyl-N-(quinoxalin-2-yl)amino]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3a-Hydroxy-2,3,3a,6,7,7a-hexahydro-1H-inden-5-yl)-butan-2-one 37643-26-8 C13H20O2
    4-(3a-Hydroxy-2,3,3a,6,7,7a-hexahydro-1H-inden-5-yl)-butan-2-one
    —— (4aS,9aR)-9a-(2-Bromo-allyl)-9-[1-methoxy-meth-(E)-ylidene]-1,3,4,4a,9,9a-hexahydro-fluoren-2-one 26804-50-2 C18H19BrO2
    (4aS,9aR)-9a-(2-Bromo-allyl)-9-[1-methoxy-meth-(E)-ylidene]-1,3,4,4a,9,9a-hexahydro-fluoren-2-one
    —— 4-[4-(dimethylaminomethyl)benzoyl]piperidine 227100-79-0 C15H22N2O
    4-[4-(dimethylaminomethyl)benzoyl]piperidine
    —— 4-Hydrazinocarbonyl-1-methyl-quinolinium; iodide 40656-06-2 C11H12N3O*I
    4-Hydrazinocarbonyl-1-methyl-quinolinium; iodide
    —— 4-(Furfuryliden-amino)-pyrazol 37760-39-7 C8H7N3O
    4-(Furfuryliden-amino)-pyrazol
    —— 4-(4-Hydroxy-butyl)-2,2,3-trimethyl-cyclohex-3-enone 29777-58-0 C13H22O2
    4-(4-Hydroxy-butyl)-2,2,3-trimethyl-cyclohex-3-enone
    —— 4,5,6-Trifluoro-1-(5-deoxy-beta-D-ribofuranosyl)-N-(1-methylethyl)1H-benzimidazol-2-amine 211693-71-9 C15H18F3N3O3
    4,5,6-Trifluoro-1-(5-deoxy-beta-D-ribofuranosyl)-N-(1-methylethyl)1H-benzimidazol-2-amine
    —— 4-(cyanobenzyl)<2-(5-naphthacenyl)benzyl>phenylsulfonium trifluoromethanesulfonate 129610-70-4 CF3O3S*C39H28NS
    4-(cyanobenzyl)<2-(5-naphthacenyl)benzyl>phenylsulfonium trifluoromethanesulfonate
    —— (4S,5S)-5-azido-2,2-dimethyl-4-phenyl-[1,3]dioxane 1041863-34-6 C12H15N3O2
    (4S,5S)-5-azido-2,2-dimethyl-4-phenyl-[1,3]dioxane
    —— 4-(2-hydroxyphenyl)-1-((4-nitrophenyl)sulfinyl)butan-2-one 1323994-01-9 C16H15NO5S
    4-(2-hydroxyphenyl)-1-((4-nitrophenyl)sulfinyl)butan-2-one
    —— 4-dimethylamino-2-[2]pyridyl-2-[3]pyridyl-butyronitrile 854866-56-1 C16H18N4
    4-dimethylamino-2-[2]pyridyl-2-[3]pyridyl-butyronitrile
    —— 4-hydroxy-pentane-2,3-dione-3-phenylhydrazone 99841-05-1 C11H14N2O2
    4-hydroxy-pentane-2,3-dione-3-phenylhydrazone
    —— 4-((E)-2-(3-methoxybenzylidene)hydrazinecarbonyl)-N-(4-(6-(4-((E)-2-(3-methoxybenzylidene)hydrazinecarbonyl)benzamido)benzo[d]oxazol-2-yl)phenyl)benzamide 1292824-82-8 C45H35N7O7
    4-((E)-2-(3-methoxybenzylidene)hydrazinecarbonyl)-N-(4-(6-(4-((E)-2-(3-methoxybenzylidene)hydrazinecarbonyl)benzamido)benzo[d]oxazol-2-yl)phenyl)benzamide
    —— [(4-Methoxy-phenyl)-propylamino-methyl]-phosphonic acid monomethyl ester 55025-32-6 C12H20NO4P
    [(4-Methoxy-phenyl)-propylamino-methyl]-phosphonic acid monomethyl ester
    —— [(4-Bromo-phenyl)-propylamino-methyl]-phosphonic acid monoethyl ester 54979-08-7 C12H19BrNO3P
    [(4-Bromo-phenyl)-propylamino-methyl]-phosphonic acid monoethyl ester
    —— 4-Phenyl-2-(phenylsulfonyl)-pyrimidin 56734-14-6 C16H12N2O2S
    4-Phenyl-2-(phenylsulfonyl)-pyrimidin
    —— 4-Oxo-1,2-diphenyl-2a,3,4,8b-tetrahydrocyclobuta<a>naphthalin 35756-91-3 C24H18O
    4-Oxo-1,2-diphenyl-2a,3,4,8b-tetrahydrocyclobuta<a>naphthalin