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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzolsulfonsaeure-amid-<4-nitro-benzolsulfonylimid> 93283-95-5 C12H10N4O7S2
    4-Nitro-benzolsulfonsaeure-amid-<4-nitro-benzolsulfonylimid>
    —— 4-[1-({[3,5-bis(trifluoromethyl)phenyl]acetyl}amino)-2-methylpropyl]-N-hydroxybenzamide 1332891-78-7 C21H20F6N2O3
    4-[1-({[3,5-bis(trifluoromethyl)phenyl]acetyl}amino)-2-methylpropyl]-N-hydroxybenzamide
    —— 4-amino-6-hydroxy-3-methylthio-1-phenylpyrazolo<3,4-d>pyrimidine 130224-55-4 C12H11N5OS
    4-amino-6-hydroxy-3-methylthio-1-phenylpyrazolo<3,4-d>pyrimidine
    —— (4-(1,3-dioxolan-2-yl)-2,5-diiodophenyl)methanol 1231999-70-4 C10H10I2O3
    (4-(1,3-dioxolan-2-yl)-2,5-diiodophenyl)methanol
    —— 4-Bromo-6-chloro-2-mercaptobenzimidazole 106013-94-9 C7H4BrClN2S
    4-Bromo-6-chloro-2-mercaptobenzimidazole
    —— 4-[4-(Cyclohexyl-hydroxy-phenyl-methyl)-piperidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one 60285-08-7 C28H36FNO2
    4-[4-(Cyclohexyl-hydroxy-phenyl-methyl)-piperidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-[1-(2-aminopyrimidin-4-yl)-3-[(morpholin-4-yl)carbonyl]-1H-indazol-6-yl]-2-(5-methyl-1,3,4-oxadiazol-2-yl)but-3-yn-2-ol 1394119-18-6 C23H22N8O4
    4-[1-(2-aminopyrimidin-4-yl)-3-[(morpholin-4-yl)carbonyl]-1H-indazol-6-yl]-2-(5-methyl-1,3,4-oxadiazol-2-yl)but-3-yn-2-ol
    —— 4,4-Bis[[tert-butyl(dimethyl)silyl]oxymethyl]cyclopent-2-en-1-ol 479512-61-3 C19H40O3Si2
    4,4-Bis[[tert-butyl(dimethyl)silyl]oxymethyl]cyclopent-2-en-1-ol
    —— 4-Methyl-1,2,3,9a-tetrahydrofluorenon-(3) 13379-08-3 C14H14O
    4-Methyl-1,2,3,9a-tetrahydrofluorenon-(3)
    —— 4,4,5,5-tetramethyl-2-(3-(phenylethynyl)-2''',4''',6'''-tris(3,7,11,15-tetramethylhexadecyl)-[1,1':3',1'':4'',1'''-quaterphenyl]-6'-yl)-1,3,2-dioxaborolane 1226452-28-3 C98H153BO2
    4,4,5,5-tetramethyl-2-(3-(phenylethynyl)-2''',4''',6'''-tris(3,7,11,15-tetramethylhexadecyl)-[1,1':3',1'':4'',1'''-quaterphenyl]-6'-yl)-1,3,2-dioxaborolane
    —— (4Z,7Z)-11-(4-Methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-undeca-4,7-diene-1,2-diol 96188-13-5 C17H28O5
    (4Z,7Z)-11-(4-Methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-undeca-4,7-diene-1,2-diol
    —— 4,7,10,16,19,22-Hexaoxa-29,30-diaza-1,13-diazoniatetracyclo[11.11.4.13,23.111,15]triaconta-1,3(29),11,13,15(30),23-hexaene, diiodide 64332-04-3 C20H28N4O6*2I
    4,7,10,16,19,22-Hexaoxa-29,30-diaza-1,13-diazoniatetracyclo[11.11.4.13,23.111,15]triaconta-1,3(29),11,13,15(30),23-hexaene, diiodide
    —— 4-Nitro-3-methyl-5-<2-(4-nitro-anilino)-vinyl>-isoxazol 91975-03-0 C12H10N4O5
    4-Nitro-3-methyl-5-<2-(4-nitro-anilino)-vinyl>-isoxazol
    —— 4-Jod-(2-<sup>3</sup>H)naphthalin 22682-78-6 C10H7I
    4-Jod-(2-<sup>3</sup>H)naphthalin
    —— 4.4'-Diphenoxy-1.1'-binaphthyl 20900-24-7 C32H22O2
    4.4'-Diphenoxy-1.1'-binaphthyl
    —— 4-[(4-ethynyl-benzylidene)]-2,6-diphenyl-4H-pyran 1450722-32-3 C26H18O
    4-[(4-ethynyl-benzylidene)]-2,6-diphenyl-4H-pyran
    —— 4-methoxy-2,5-dimethylhexa-2,3-diene 75814-35-6 C9H16O
    4-methoxy-2,5-dimethylhexa-2,3-diene
    —— 4-[dichloro-(2-methyl-3-oxobutyl)stannyl]-3-methylbutan-2-one 95244-20-5 C10H18Cl2O2Sn
    4-[dichloro-(2-methyl-3-oxobutyl)stannyl]-3-methylbutan-2-one
    —— 4-[2-Oxo-2-phenyl-1-(triphenyl-λ<sup>5</sup>-phosphanylidene)-ethylazo]-benzoic acid 24726-32-7 C33H25N2O3P
    4-[2-Oxo-2-phenyl-1-(triphenyl-λ<sup>5</sup>-phosphanylidene)-ethylazo]-benzoic acid
    —— 4-iodo-1-methyl-5-(trifluoromethyl)-1H-pyrazole 1443279-46-6 C5H4F3IN2
    4-iodo-1-methyl-5-(trifluoromethyl)-1H-pyrazole
    —— [4-(2-fluoro-6-methoxy-phenyl)-pyridin-3-yl]-methyl-amine 1395416-56-4 C13H13FN2O
    [4-(2-fluoro-6-methoxy-phenyl)-pyridin-3-yl]-methyl-amine
    —— 4"-deoxytylosin 114442-73-8 C46H77NO16
    4"-deoxytylosin
    —— 4,4'-dibromo-2-methyldiphenyl ether 137379-94-3 C13H10Br2O
    4,4'-dibromo-2-methyldiphenyl ether
    —— 4-ethyl-6-nitro-4-phenyl-1H-3,1-benzoxazin-2-one 926691-82-9 C16H14N2O4
    4-ethyl-6-nitro-4-phenyl-1H-3,1-benzoxazin-2-one
    —— 4-[2-pyridin-3-yl-5-[[(2S)-pyrrolidin-2-yl]methylamino]pyrimidin-4-yl]oxybenzamide 1298096-53-3 C21H22N6O2
    4-[2-pyridin-3-yl-5-[[(2S)-pyrrolidin-2-yl]methylamino]pyrimidin-4-yl]oxybenzamide
    —— 4-(5-(4-((4-methylpiperazin-1-yl)methyl)phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)aniline 1351477-18-3 C25H27N5
    4-(5-(4-((4-methylpiperazin-1-yl)methyl)phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)aniline
    —— 4-[[1-[4-isopropoxy-phenylsulfonyl]-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid 1274941-78-4 C25H22ClNO5S
    4-[[1-[4-isopropoxy-phenylsulfonyl]-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid
    —— 4-[4-[2-[(4R)-4-[(4-fluoro-5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-4-yl]ethynyl]phenyl]-1-methylpiperidine-4-carboxamide 1226988-32-4 C28H28FN5O5
    4-[4-[2-[(4R)-4-[(4-fluoro-5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-4-yl]ethynyl]phenyl]-1-methylpiperidine-4-carboxamide
    —— 4-hydroxy-1-(5-methoxypyrimidin-2-yl)-6-methylpyridin-2(1H)-one 1312938-98-9 C11H11N3O3
    4-hydroxy-1-(5-methoxypyrimidin-2-yl)-6-methylpyridin-2(1H)-one
    —— 4-[[1-[4-(3,5-dimethyl-pyrazol-1-yl)-phenylsulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid 1274941-37-5 C28H22F3N3O4S
    4-[[1-[4-(3,5-dimethyl-pyrazol-1-yl)-phenylsulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid
    —— 4-(3,4-dimethoxyphenyl)-5-(3-chloropropyl)-4,5,6,7-tetrahydro-thieno-(3,2-c)-pyridine 104122-87-4 C18H22ClNO2S
    4-(3,4-dimethoxyphenyl)-5-(3-chloropropyl)-4,5,6,7-tetrahydro-thieno-(3,2-c)-pyridine
    —— 4-phenyl-4-(quinolin-8-ylimino)but-2-en-2-ol 1222487-28-6 C19H16N2O
    4-phenyl-4-(quinolin-8-ylimino)but-2-en-2-ol
    —— 4-(2,5-Dimethyl-4-nitro-2H-pyrazol-3-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 141257-95-6 C18H24N4O6
    4-(2,5-Dimethyl-4-nitro-2H-pyrazol-3-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— [4-(2-Fluoro-phenyl)-2-isopropyl-quinolin-3-yl]-methanol 121659-98-1 C19H18FNO
    [4-(2-Fluoro-phenyl)-2-isopropyl-quinolin-3-yl]-methanol
    —— 4-(3-aminopyrrolidin-1-yl)-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one 668423-55-0 C24H26N6O2
    4-(3-aminopyrrolidin-1-yl)-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one
    —— 4-(cyclohexylamino)-1-(1H-indol-3-yl)butan-1-one 1403754-96-0 C18H24N2O
    4-(cyclohexylamino)-1-(1H-indol-3-yl)butan-1-one
    —— 4-chloro-2-(3,4-dimethylphenyl)quinoline-1,3(2H)-dicarbaldehyde 1236385-07-1 C19H16ClNO2
    4-chloro-2-(3,4-dimethylphenyl)quinoline-1,3(2H)-dicarbaldehyde
    —— (4S,5S)-2,3-dehydro-19,20-desmethylenedioxy-14,19-benzo-cephalotaxan-8-one 1225384-19-9 C20H19NO
    (4S,5S)-2,3-dehydro-19,20-desmethylenedioxy-14,19-benzo-cephalotaxan-8-one
    —— 4-carboxy-2-(4-chloro-3-fluorophenyl)-7-(3-chloropyrid-2-yl-methyl)-7H-pyrrolo[2,3-d]pyrimidine 1292287-85-4 C19H11Cl2FN4O2
    4-carboxy-2-(4-chloro-3-fluorophenyl)-7-(3-chloropyrid-2-yl-methyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-Methoxy-2-[(phthalazin-1-ylhydrazinylidene)methyl]phenol 454237-91-3 C16H14N4O2
    4-Methoxy-2-[(phthalazin-1-ylhydrazinylidene)methyl]phenol
    —— 4-(5,6-Dimethyl-2-benzofuranyl)-pyridin 54402-76-5 C15H13NO
    4-(5,6-Dimethyl-2-benzofuranyl)-pyridin
    —— 4-[(oxy-<i>o</i>-tolyl-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 70733-21-0 C21H19N3O3
    4-[(oxy-<i>o</i>-tolyl-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— [4-[2-(4-chlorophenyl)-5-(4-methylphenyl)-3,4-dihydropyrazol-3-yl]-2-methoxyphenyl] N-methylcarbamate 76455-70-4 C25H24ClN3O3
    [4-[2-(4-chlorophenyl)-5-(4-methylphenyl)-3,4-dihydropyrazol-3-yl]-2-methoxyphenyl] N-methylcarbamate
    —— 4-acetoxy-5-<1-<(tert-butyldimethylsilyl)oxy>-3,3-(ethylenedioxy)butyl>-6-ethoxy-7-methoxybenzofuran 98362-15-3 C25H38O8Si
    4-acetoxy-5-<1-<(tert-butyldimethylsilyl)oxy>-3,3-(ethylenedioxy)butyl>-6-ethoxy-7-methoxybenzofuran
    —— (4-Cyanoamino-butyl)-carbamic acid tert-butyl ester 170655-82-0 C10H19N3O2
    (4-Cyanoamino-butyl)-carbamic acid tert-butyl ester
    —— 4-[(Z)-5,7-Dimethyl-3-nitro-pyrazolo[1,5-a]pyrimidin-2-ylimino]-pentan-2-one 200884-01-1 C13H15N5O3
    4-[(Z)-5,7-Dimethyl-3-nitro-pyrazolo[1,5-a]pyrimidin-2-ylimino]-pentan-2-one
    —— 4-[(2R)-1-[2-chloro-4-(2-hydroxyethoxy)phenyl]-4-[(1S)-1-(4-cyanophenyl)-2-hydroxyethyl]piperazin-2-yl]benzonitrile 1097206-75-1 C28H27ClN4O3
    4-[(2R)-1-[2-chloro-4-(2-hydroxyethoxy)phenyl]-4-[(1S)-1-(4-cyanophenyl)-2-hydroxyethyl]piperazin-2-yl]benzonitrile
    —— 4-acetyloxy-3,5-dimethyl-6-(5-p-toluenesulfonyloxy-benzofuran-2-yl)-2H-pyran-2-one 244031-84-3 C24H20O8S
    4-acetyloxy-3,5-dimethyl-6-(5-p-toluenesulfonyloxy-benzofuran-2-yl)-2H-pyran-2-one
    —— 4-(N-hydroxy-N-tert-butylcarboxamidoximino)-1,2,2,5,5-pentamethyl-3-imidazoline 3-oxide 102277-08-7 C13H26N4O3
    4-(N-hydroxy-N-tert-butylcarboxamidoximino)-1,2,2,5,5-pentamethyl-3-imidazoline 3-oxide
    —— 4-(2,2-Dimethoxyethyl)pyridine-3-carbonitrile 97308-55-9 C10H12N2O2
    4-(2,2-Dimethoxyethyl)pyridine-3-carbonitrile