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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Methylthiophen-3-yl)-2-nitrophenol 1261974-37-1 C11H9NO3S
    4-(2-Methylthiophen-3-yl)-2-nitrophenol
    —— 4-(2,3-Dichloro-phenyl)-butyronitrile 57915-82-9 C10H9Cl2N
    4-(2,3-Dichloro-phenyl)-butyronitrile
    —— 4-Methyl-4-(pyrrolidin-1-yl)cyclohexan-1-one 2095410-37-8 C11H19NO
    4-Methyl-4-(pyrrolidin-1-yl)cyclohexan-1-one
    —— 4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-6-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 690999-79-2 C41H59N5O3
    4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-6-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-Oxo-octanoic acid dimethylamide 122715-98-4 C10H19NO2
    4-Oxo-octanoic acid dimethylamide
    —— 4,6-Dichloro-5-(3-cyclobutylsulfamoyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid ethyl ester 503632-21-1 C21H20Cl2N2O6S
    4,6-Dichloro-5-(3-cyclobutylsulfamoyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid ethyl ester
    —— 4-[4-(1-Phenylbenzimidazol-2-yl)phenyl]-14,21-diazapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(21),2(7),3,5,8,10,12,15,17,19-decaene 1228262-87-0 C38H24N4
    4-[4-(1-Phenylbenzimidazol-2-yl)phenyl]-14,21-diazapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(21),2(7),3,5,8,10,12,15,17,19-decaene
    —— 4-(2-diethylaminoethoxy)-[1,10]phenanthroline-2-carbaldehyde oxime 1092939-54-2 C19H22N4O2
    4-(2-diethylaminoethoxy)-[1,10]phenanthroline-2-carbaldehyde oxime
    —— 4H-Dibenzo<a,c>chinolizin-tetracarbonsaeure-(1,2,3,4)-tetramethylester 101202-09-9 C25H21NO8
    4H-Dibenzo<a,c>chinolizin-tetracarbonsaeure-(1,2,3,4)-tetramethylester
    —— 4-HO2CCH2C6H4SbO3H2 1051380-16-5 C8H9O5Sb
    4-HO2CCH2C6H4SbO3H2
    —— 4-chloro-8-methoxy-11H-indolo<3,2-c>quinoline-7,10-dione 123531-01-1 C16H9ClN2O3
    4-chloro-8-methoxy-11H-indolo<3,2-c>quinoline-7,10-dione
    —— 4-[4-chloro-3-(trifluoromethyl)phenoxy]-2-(methoxymethyl)benzoic acid 1354960-87-4 C16H12ClF3O4
    4-[4-chloro-3-(trifluoromethyl)phenoxy]-2-(methoxymethyl)benzoic acid
    —— 4-(fluoro-phenyl-acetyl)-2,6-dimethyl-morpholine 29119-15-1 C14H18FNO2
    4-(fluoro-phenyl-acetyl)-2,6-dimethyl-morpholine
    —— 4-Methoxy-naphthalene-1-sulfonic acid 2,4-dinitro-phenyl ester 96362-40-2 C17H12N2O8S
    4-Methoxy-naphthalene-1-sulfonic acid 2,4-dinitro-phenyl ester
    —— 4-(2-hydroxy-5-methyl-phenyl)-6-(4-methoxy-phenyl)-cyclohex-4-ene-1,2,3-tricarboxylic acid-1,2-anhydride-3-lactone 116535-02-5 C23H18O6
    4-(2-hydroxy-5-methyl-phenyl)-6-(4-methoxy-phenyl)-cyclohex-4-ene-1,2,3-tricarboxylic acid-1,2-anhydride-3-lactone
    —— (4bR,8aR)-4b,5,6,7,8,9-hexahydrofluoren-8a-ol 116876-68-7 C13H16O
    (4bR,8aR)-4b,5,6,7,8,9-hexahydrofluoren-8a-ol
    —— 4-nitro-benzoic acid-(4-bromo-2,6-dinitro-anilide) 860604-90-6 C13H7BrN4O7
    4-nitro-benzoic acid-(4-bromo-2,6-dinitro-anilide)
    —— 4aH-ν,1H-trans,2H-cis,3H-trans,4H-trans,10bH-trans-1-(2-Tetrahydropyranyloxy)-2,3,4-trihydroxy-8,9-methylenedioxy-1,2,3,4,4a,10b-hexahydro-6(5H)phenanthridone 113660-39-2 C19H23NO8
    4aH-ν,1H-trans,2H-cis,3H-trans,4H-trans,10bH-trans-1-(2-Tetrahydropyranyloxy)-2,3,4-trihydroxy-8,9-methylenedioxy-1,2,3,4,4a,10b-hexahydro-6(5H)phenanthridone
    —— 4-chloro-N-cyclohexyl-N-[1-(3,5-difluoroanilino)-1-oxopropan-2-yl]benzamide 1338815-90-9 C22H23ClF2N2O2
    4-chloro-N-cyclohexyl-N-[1-(3,5-difluoroanilino)-1-oxopropan-2-yl]benzamide
    —— 4-(N-methyl-N-cyclohexylamino)phenyl magnesium bromide 329971-57-5 C13H18BrMgN
    4-(N-methyl-N-cyclohexylamino)phenyl magnesium bromide
    —— (4,6-bis(dodecyloxy)-1,3-phenylene)bis(ethyne-2,1-diyl)dibenzene 1146410-56-1 C46H62O2
    (4,6-bis(dodecyloxy)-1,3-phenylene)bis(ethyne-2,1-diyl)dibenzene
    —— 4-(2-(3-Toluidinocarbothioyl)carbohydrazonoyl)phenyl 2-methylbenzoate 767310-62-3 C23H21N3O2S
    4-(2-(3-Toluidinocarbothioyl)carbohydrazonoyl)phenyl 2-methylbenzoate
    —— 4-(3-Diaethylamino-propylamino)-dibenzyl 14276-03-0 C21H30N2
    4-(3-Diaethylamino-propylamino)-dibenzyl
    —— 4-Brom-N-methyl-N-trichlormethyl-anilin 10219-06-4 C8H7BrCl3N
    4-Brom-N-methyl-N-trichlormethyl-anilin
    —— 4,5-dihydro-10-hydroxy-11-methoxycarbonylbenzo<5,6>cyclo-octa<1,2-c>furan-1(3H)-one 128040-04-0 C16H14O5
    4,5-dihydro-10-hydroxy-11-methoxycarbonylbenzo<5,6>cyclo-octa<1,2-c>furan-1(3H)-one
    —— 4,4-Diphenyl-5-imino-2-cyanethoxycarbonylmethylen-pyrrolidin 22045-91-6 C21H19N3O2
    4,4-Diphenyl-5-imino-2-cyanethoxycarbonylmethylen-pyrrolidin
    —— 4-iodo-2-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrienyl]phenyl acetate 908373-13-7 C23H31IO2
    4-iodo-2-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrienyl]phenyl acetate
    —— (4-Fluoro-phenyl)-(4-trifluoromethyl-phenyl)-diazene 51788-97-7 C13H8F4N2
    (4-Fluoro-phenyl)-(4-trifluoromethyl-phenyl)-diazene
    —— 4-Oxo-5-cyclohexyl-1H-4,5-dihydro-1,2,5-benzotriazepin 20934-47-8 C14H17N3O
    4-Oxo-5-cyclohexyl-1H-4,5-dihydro-1,2,5-benzotriazepin
    —— [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 3-chloro-phenyl ester 14677-31-7 C19H13Cl2NO4S
    [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 3-chloro-phenyl ester
    —— 4-Acetylaminobenzolthiosulfonsaeure-phenoxycarbonylmethylester 16599-65-8 C16H15NO5S2
    4-Acetylaminobenzolthiosulfonsaeure-phenoxycarbonylmethylester
    —— 4-[2-(4-Hydroxy-1-methoxy-1,4,4-triphenyl-but-2-ynyl)-phenyl]-4-methoxy-1,1,4-triphenyl-but-2-yn-1-ol 15880-32-7 C52H42O4
    4-[2-(4-Hydroxy-1-methoxy-1,4,4-triphenyl-but-2-ynyl)-phenyl]-4-methoxy-1,1,4-triphenyl-but-2-yn-1-ol
    —— 4-Hydroxy-benzaldehyd-<4-(3,4,5-trimethoxy-benzoylamino)-thiosemicarbazid> 13737-75-2 C18H20N4O5S
    4-Hydroxy-benzaldehyd-<4-(3,4,5-trimethoxy-benzoylamino)-thiosemicarbazid>
    —— 4-[2-(2-Hydroxy-5-methyl-phenyl-ONN-azoxy)-phenylazo]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 15175-31-2 C23H20N6O3
    4-[2-(2-Hydroxy-5-methyl-phenyl-ONN-azoxy)-phenylazo]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4aR,5S,8aR)-5-[2-((1S,4aR,6S,8aR)-6-Hydroxy-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-ethyl]-1,1,4a-trimethyl-6-methylene-octahydro-naphthalen-2-one 110726-84-6 C30H48O2
    (4aR,5S,8aR)-5-[2-((1S,4aR,6S,8aR)-6-Hydroxy-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-ethyl]-1,1,4a-trimethyl-6-methylene-octahydro-naphthalen-2-one
    —— 4-[2-[2-(t-Butoxycarbonylamino)ethyl]tetrazol-5-yl]phenyl pivalate 172353-16-1 C19H27N5O4
    4-[2-[2-(t-Butoxycarbonylamino)ethyl]tetrazol-5-yl]phenyl pivalate
    —— 4-methylisatin-3-oxime 107976-72-7 C9H8N2O2
    4-methylisatin-3-oxime
    —— 4-Amino-2-benzylthio-5-formylamino-pyrimidin-6-on 95707-09-8 C12H12N4O2S
    4-Amino-2-benzylthio-5-formylamino-pyrimidin-6-on
    —— <(4-Amino-2-methyl-5-pyrimidinyl)>-methyldithiocarbaminsaeure 41097-16-9 C7H10N4S2
    <(4-Amino-2-methyl-5-pyrimidinyl)>-methyldithiocarbaminsaeure
    —— 4-(4-methoxyphenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol 1234581-90-8 C19H19NO2
    4-(4-methoxyphenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol
    —— 4-N-acetyl-5'-O-(4,4'-dimethoxytrityl)-5-(furan-2-yl)-2'-deoxycytidine 3'-(2-cyanoethyl N,N-diisopropylphosphoramidite) 1044218-98-5 C45H52N5O9P
    4-N-acetyl-5'-O-(4,4'-dimethoxytrityl)-5-(furan-2-yl)-2'-deoxycytidine 3'-(2-cyanoethyl N,N-diisopropylphosphoramidite)
    —— 4-(3-amino-butan-2-yl-amino)-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)-6-methoxycarbonyl-pyrimidine 1292286-65-7 C17H19Cl2FN4O3
    4-(3-amino-butan-2-yl-amino)-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)-6-methoxycarbonyl-pyrimidine
    —— 4-{[1-Benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-hydrazono}-5-imino-1-methyl-imidazolidin-2-one 76277-53-7 C12H11N5O3
    4-{[1-Benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-hydrazono}-5-imino-1-methyl-imidazolidin-2-one
    —— 4α,8α-Dimethyl-decahydro-1,8-naphthyridin 17159-18-1 C10H20N2
    4α,8α-Dimethyl-decahydro-1,8-naphthyridin
    —— 4-Chlor-3-methyl-benzolsulfonylfluorid 30885-54-2 C7H6ClFO2S
    4-Chlor-3-methyl-benzolsulfonylfluorid
    —— 4-[9-{[(1-acetylpiperidin-4-yl)methyl]oxy}-1-methyl-8-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-bromophenol trifluoroacetate 838855-97-3 C26H27BrN4O4*ClH
    4-[9-{[(1-acetylpiperidin-4-yl)methyl]oxy}-1-methyl-8-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-bromophenol trifluoroacetate
    —— 4-phenyl-2-propionylaminothiophene-3-carboxylic amide 814919-23-8 C14H14N2O2S
    4-phenyl-2-propionylaminothiophene-3-carboxylic amide
    —— 4'-(benzyloxy)-3,7-dimethoxy-5-methylflavone 132020-82-7 C25H22O5
    4'-(benzyloxy)-3,7-dimethoxy-5-methylflavone
    —— [4-(3-Fluoro-4-propoxyphenoxy)phenyl]boronic acid 1029438-47-8 C15H16BFO4
    [4-(3-Fluoro-4-propoxyphenoxy)phenyl]boronic acid
    —— 4-(2-aminoethoxy)-N-[3-[4-(1-carboxy-1-methylethyl)phenyl]phenyl]-3-methoxyphenylacetamide trifluoroacetate 478402-44-7 C2HF3O2*C27H30N2O5
    4-(2-aminoethoxy)-N-[3-[4-(1-carboxy-1-methylethyl)phenyl]phenyl]-3-methoxyphenylacetamide trifluoroacetate