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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Isopropylamino-pyrimidin-carbonsaeure-(5)-ethylester 96591-47-8 C10H15N3O2
    4-Isopropylamino-pyrimidin-carbonsaeure-(5)-ethylester
    —— 4-Pentyloxy-4'-bis-<2-chlor-aethyl>-aminomethyl-azobenzol 95159-34-5 C22H29Cl2N3O
    4-Pentyloxy-4'-bis-<2-chlor-aethyl>-aminomethyl-azobenzol
    —— 4-Propyloxy-4'-bis-<2-chlor-aethyl>-aminomethyl-azobenzol 96966-76-6 C20H25Cl2N3O
    4-Propyloxy-4'-bis-<2-chlor-aethyl>-aminomethyl-azobenzol
    —— 4-(((5-(trifluoromethyl)-6-((cis-4-(trifluoromethyl)cyclohexyl)oxy)naphthalen-2-yl)methyl)aminomethyl)bicyclo[2.2.2]octane-1-carboxylic acid 1544658-94-7 C29H33F6NO3
    4-(((5-(trifluoromethyl)-6-((cis-4-(trifluoromethyl)cyclohexyl)oxy)naphthalen-2-yl)methyl)aminomethyl)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-methoxy-5-oxo-6-(2-cyanoacrylohydrazido-1-yl)furo(2,3-g)benzopyran 1261067-54-2 C16H11N3O5
    4-methoxy-5-oxo-6-(2-cyanoacrylohydrazido-1-yl)furo(2,3-g)benzopyran
    —— (4R,5S)-5-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-dihydro-furan-2-one 103576-62-1 C24H32O3Si
    (4R,5S)-5-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-dihydro-furan-2-one
    —— 4-(1-ol-hexylthio)-5-heptylthio-1, 3-dithiole-2-thione 1569295-86-8 C16H28OS5
    4-(1-ol-hexylthio)-5-heptylthio-1, 3-dithiole-2-thione
    —— (4-{4-[3-(1-ethyl-propyl)-ureido]-phenoxy}-3-methoxy-phenyl)-tert-butyl carbamate 912948-62-0 C24H33N3O5
    (4-{4-[3-(1-ethyl-propyl)-ureido]-phenoxy}-3-methoxy-phenyl)-tert-butyl carbamate
    —— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-(piperidin-4-ylmethyl)benzamide 1321610-75-6 C26H27FN6O
    4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-(piperidin-4-ylmethyl)benzamide
    —— 4-methyl-5-trimethylsilanylethynyl-pyridin-2-ylamine 1321612-87-6 C11H16N2Si
    4-methyl-5-trimethylsilanylethynyl-pyridin-2-ylamine
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2,6-dichlorophenyl]-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)methanone 1321612-68-3 C26H24Cl2N6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2,6-dichlorophenyl]-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)methanone
    —— [(4,4'-di-tert-butyl-2,2'-dipyridyl)Pt(NHPh)(pyridine)][B(Ar')4] 1286744-73-7 C29H35N4Pt*C32H12BF24
    [(4,4'-di-tert-butyl-2,2'-dipyridyl)Pt(NHPh)(pyridine)][B(Ar')4]
    —— 4-methyl-2,5-dioxo-7,8,9,10-tetrahydro-2H,5H-pyrano[2,3-b]quinolizine 11-carboxylic acid methyl ester 39973-81-4 C15H15NO5
    4-methyl-2,5-dioxo-7,8,9,10-tetrahydro-2H,5H-pyrano[2,3-b]quinolizine 11-carboxylic acid methyl ester
    —— 4-ethyl-1-methyl-4-nitrocyclohexa-2,5-dienyl methyl ether 343940-38-5 C10H15NO3
    4-ethyl-1-methyl-4-nitrocyclohexa-2,5-dienyl methyl ether
    —— 4-(1-hydroxy-6-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)-1,2,3,4-tetrahydronaphthalen-2-ylamino)butanoic acid trifluoroacetate 1374445-09-6 C2HF3O2*C26H23F3N4O5
    4-(1-hydroxy-6-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)-1,2,3,4-tetrahydronaphthalen-2-ylamino)butanoic acid trifluoroacetate
    —— (4-Chloro-3-pentadecyl-phenoxy)-acetic acid [1-(2-nitro-phenyl)-meth-(E)-ylidene]-hydrazide 132678-86-5 C30H42ClN3O4
    (4-Chloro-3-pentadecyl-phenoxy)-acetic acid [1-(2-nitro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-[4-(4-carboxy-2,5-difluorophenyl)cyclohexylideneaminooxy]piperidin-1-carboxylic acid tert-butyl ester 1393685-96-5 C23H30F2N2O5
    4-[4-(4-carboxy-2,5-difluorophenyl)cyclohexylideneaminooxy]piperidin-1-carboxylic acid tert-butyl ester
    —— 4-[3,5-Bis-(4-tert-butyl-benzyloxy)-benzyloxy]-pyridine-2,6-dicarboxylic acid dimethyl ester 852201-11-7 C38H43NO7
    4-[3,5-Bis-(4-tert-butyl-benzyloxy)-benzyloxy]-pyridine-2,6-dicarboxylic acid dimethyl ester
    —— 4-Benzenesulfonyl-5-(2-chloro-phenyl)-3-p-tolyl-4,5-dihydro-isoxazole 122773-26-6 C22H18ClNO3S
    4-Benzenesulfonyl-5-(2-chloro-phenyl)-3-p-tolyl-4,5-dihydro-isoxazole
    —— 4-(3-chloro-5-((3S,4R)-3,4-dihydroxypyrrolidin-1-yl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)-5,6-dihydropyridine-1(2H)-carboxamide 1412944-05-8 C21H21ClF3N5O3
    4-(3-chloro-5-((3S,4R)-3,4-dihydroxypyrrolidin-1-yl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)-5,6-dihydropyridine-1(2H)-carboxamide
    —— 4-Fluor-N-p-tolyl-α-naphthylamin 390-71-6 C17H14FN
    4-Fluor-N-p-tolyl-α-naphthylamin
    —— [4-{4-(tert-butoxycarbonyl)piperazine-1-yl}-7H-pyrrolo[2,3-d]pyrimidine-7-yl]acetic acid 933477-72-6 C17H23N5O4
    [4-{4-(tert-butoxycarbonyl)piperazine-1-yl}-7H-pyrrolo[2,3-d]pyrimidine-7-yl]acetic acid
    —— 4-methyl-2-(2-oxo-2,3-dihydro-indol-1-yl)-pentanoic acid 1380286-84-9 C14H17NO3
    4-methyl-2-(2-oxo-2,3-dihydro-indol-1-yl)-pentanoic acid
    —— 4-cyano-5-[(2-ethylbutanoyl)amino]-N-(4-fluorobenzyl)-3-methyl-N-(1,2,2-trimethylpropyl)thiophene-2-carboxamide 691008-09-0 C26H34FN3O2S
    4-cyano-5-[(2-ethylbutanoyl)amino]-N-(4-fluorobenzyl)-3-methyl-N-(1,2,2-trimethylpropyl)thiophene-2-carboxamide
    —— 4-cyano-2-(1-phenylprop-1-en-1-yl)phenyl methanesulfonate 1414864-96-2 C17H15NO3S
    4-cyano-2-(1-phenylprop-1-en-1-yl)phenyl methanesulfonate
    —— 4-[(2-{[4-(1,1-dimethylethyl)-3-(2-fluoropyridin-4-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611225-34-4 C30H29FN6O2
    4-[(2-{[4-(1,1-dimethylethyl)-3-(2-fluoropyridin-4-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-[(4-methylsulfonyl)phenyl]-5-(4-methoxyphenyl)-2-(2-chlorophenyl)thiazole 179044-83-8 C23H18ClNO3S2
    4-[(4-methylsulfonyl)phenyl]-5-(4-methoxyphenyl)-2-(2-chlorophenyl)thiazole
    —— 4-(4-propyl-1H-1,2,3-triazol-1-yl)pyridine 1352807-54-5 C10H12N4
    4-(4-propyl-1H-1,2,3-triazol-1-yl)pyridine
    —— 4-acetylamino-2-butyl-1-methyl-chromeno[3,4-c]pyridin-5-one 29553-90-0 C19H20N2O3
    4-acetylamino-2-butyl-1-methyl-chromeno[3,4-c]pyridin-5-one
    —— 4-Chlor-5-methyl-6-oxo-2,3,5,6-tetrahydro-5-aza-benzofuran 20168-30-3 C8H8ClNO2
    4-Chlor-5-methyl-6-oxo-2,3,5,6-tetrahydro-5-aza-benzofuran
    —— 4-(4-methoxyphenyl)-5-oxa-2,3,7,13-tetrazatricyclo[7.4.0.02,6]trideca-1(9),3,6,10,12-pentaen-8-one 109321-50-8 C15H10N4O3
    4-(4-methoxyphenyl)-5-oxa-2,3,7,13-tetrazatricyclo[7.4.0.02,6]trideca-1(9),3,6,10,12-pentaen-8-one
    —— (4R,6S)-4-Methyl-6-[3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-[1,3]dioxane 117911-97-4 C12H22O4
    (4R,6S)-4-Methyl-6-[3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-[1,3]dioxane
    —— 4-(2-Chlorophenyl)-6-isopropyl-3-[3-(2,4,6-trimethylpyridin-3-yl)ureido]quinoline 145982-45-2 C27H27ClN4O
    4-(2-Chlorophenyl)-6-isopropyl-3-[3-(2,4,6-trimethylpyridin-3-yl)ureido]quinoline
    —— 4-(2-butyl-1-hydroxy-cyclopropyl)-1-carbobenzyloxy-2,2-dimethyl-oxazolidine 377090-76-1 C20H29NO4
    4-(2-butyl-1-hydroxy-cyclopropyl)-1-carbobenzyloxy-2,2-dimethyl-oxazolidine
    —— (4aS,5S,9bS)-1-Methyl-5-p-tolyl-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridin-7-ol; hydrochloride 88763-99-9 C20H23NO*ClH
    (4aS,5S,9bS)-1-Methyl-5-p-tolyl-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridin-7-ol; hydrochloride
    —— (4aS,5S,9bS)-5-(4-Dimethylamino-phenyl)-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridin-7-ol; hydrochloride 88687-44-9 C20H24N2O*2ClH
    (4aS,5S,9bS)-5-(4-Dimethylamino-phenyl)-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridin-7-ol; hydrochloride
    —— 4,4'-<r-2,t-4-Diphenyl-1,3-cyclobutandiyliden>bis(2,6-di-tert-butyl-4H-pyran) 97248-50-5 C50H36O2
    4,4'-<r-2,t-4-Diphenyl-1,3-cyclobutandiyliden>bis(2,6-di-tert-butyl-4H-pyran)
    —— 4-(4-Brom-benzolsulfonyloxy)-3-ethoxycarbonyl-2-methyl-chinolin-N-oxid 95127-51-8 C19H16BrNO6S
    4-(4-Brom-benzolsulfonyloxy)-3-ethoxycarbonyl-2-methyl-chinolin-N-oxid
    —— 4-Heptylcarbamoyl-2-(2-hydroxy-phenyl)-2-thiazolin 96977-59-2 C17H24N2O2S
    4-Heptylcarbamoyl-2-(2-hydroxy-phenyl)-2-thiazolin
    —— 4-Phenyl-3-hydroxy-5-diethylaminomethyl-1,2,4-triazol 96637-77-3 C13H18N4O
    4-Phenyl-3-hydroxy-5-diethylaminomethyl-1,2,4-triazol
    —— 4-<3-Methyl-2,4,6-trinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on 94674-72-3 C17H13N5O7
    4-<3-Methyl-2,4,6-trinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on
    —— 4-Hexyloxy-2-chlor-1-(4-amino-benzolsulfonylamino)-benzol 93999-07-6 C18H23ClN2O3S
    4-Hexyloxy-2-chlor-1-(4-amino-benzolsulfonylamino)-benzol
    —— (4-Carboxy-phenylazo)-2,3,4,6-tetra-O-acetyl-β-D-thioglucopyranosid 100212-81-5 C21H24N2O11S
    (4-Carboxy-phenylazo)-2,3,4,6-tetra-O-acetyl-β-D-thioglucopyranosid
    —— 4-(4-Diethylamino-1-cyan-1-phenyl-butyl)-cinnolin 95873-21-5 C23H26N4
    4-(4-Diethylamino-1-cyan-1-phenyl-butyl)-cinnolin
    —— 4-(2.4-Dichlor-phenylcarbamoyl)-2-(2-hydroxy-phenyl)-2-thiazolin 92854-22-3 C16H12Cl2N2O2S
    4-(2.4-Dichlor-phenylcarbamoyl)-2-(2-hydroxy-phenyl)-2-thiazolin
    —— (4R,5S)-5-Cyanomethyl-5-methyl-6-oxo-4-(2-oxo-ethyl)-heptanoic acid methyl ester 87870-61-9 C13H19NO4
    (4R,5S)-5-Cyanomethyl-5-methyl-6-oxo-4-(2-oxo-ethyl)-heptanoic acid methyl ester
    —— 4'-(2-fluorophenyl)-4',5'-dihydro-2'H-spiro[cyclohexane-1,3'-indeno[1,2-b]pyran]-2'-one 1373120-44-5 C23H21FO2
    4'-(2-fluorophenyl)-4',5'-dihydro-2'H-spiro[cyclohexane-1,3'-indeno[1,2-b]pyran]-2'-one
    —— 4-Biphenylcarbonsaeure-<6-(6-cyan-3-hydroxy-1-hexenyl)-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester> 69868-62-8 C27H27NO5
    4-Biphenylcarbonsaeure-<6-(6-cyan-3-hydroxy-1-hexenyl)-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>
    —— 4(S)-(3-cyano-2,2-dimethyl-propyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 861444-79-3 C16H28N2O3
    4(S)-(3-cyano-2,2-dimethyl-propyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-Ethyl-thietan-2-ol 50879-11-3 C5H10OS
    4-Ethyl-thietan-2-ol