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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-chloro-2-cyclohexenyl)dichloroacetonitrile 5829-95-8 C8H8Cl3N
    (4-chloro-2-cyclohexenyl)dichloroacetonitrile
    —— 4-N-benzyl-7-chloroquinoline-3,4-diamine 69063-17-8 C16H14ClN3
    4-N-benzyl-7-chloroquinoline-3,4-diamine
    —— 4-methoxyphenyl 2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-glucopyranoside 1164151-24-9 C29H29NO9
    4-methoxyphenyl 2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-glucopyranoside
    —— [4aS,5R,6S,7S,8aR]-1-(2'-hydroxyethyl)-7-O-tert-butyl(dimethyl)silyl-5,6-O-(1-methylethylidene)-5,6,7-trihydroxydecahydroquinoline 637034-28-7 C20H39NO4Si
    [4aS,5R,6S,7S,8aR]-1-(2'-hydroxyethyl)-7-O-tert-butyl(dimethyl)silyl-5,6-O-(1-methylethylidene)-5,6,7-trihydroxydecahydroquinoline
    —— 4-(3-Methylphenyl)-2-(1H-pyrrol-2-yl)-1,3-thiazole hydrobromide 1909317-01-6 C14H13BrN2S
    4-(3-Methylphenyl)-2-(1H-pyrrol-2-yl)-1,3-thiazole hydrobromide
    —— 4-anilino-2-methylthio-7-phenylpyrido[4,3-d]pyrimidine 1175539-24-8 C20H16N4S
    4-anilino-2-methylthio-7-phenylpyrido[4,3-d]pyrimidine
    —— 4-butyl-1-(4',5',6'-tri-O-benzyl-3'-deoxy-β-D-glycero-D-gluco-septanosyl)-1,2,3-triazole 944478-41-5 C34H41N3O5
    4-butyl-1-(4',5',6'-tri-O-benzyl-3'-deoxy-β-D-glycero-D-gluco-septanosyl)-1,2,3-triazole
    —— 4-[(4-aminomethyl-cyclohexylmetllyl)-amino]-2-(2-chloro-benzylamino)-pyrimidine-5-carboxylic acid 736054-43-6 C20H26ClN5O2
    4-[(4-aminomethyl-cyclohexylmetllyl)-amino]-2-(2-chloro-benzylamino)-pyrimidine-5-carboxylic acid
    —— 4-Chlor-benzhydryl-thiocyanat 13317-55-0 C14H10ClNS
    4-Chlor-benzhydryl-thiocyanat
    —— 4-benzyl-3-methyl-4-(3-oxobutyl)isoxazol-5(4H)-one 141648-66-0 C15H17NO3
    4-benzyl-3-methyl-4-(3-oxobutyl)isoxazol-5(4H)-one
    —— (4R,9R,19R,24R,34R,39R)-14,29,44-tribromo-3,10,18,25,33,40-hexazaheptacyclo[40.3.1.112,16.127,31.04,9.019,24.034,39]octatetraconta-1(45),2,10,12,14,16(48),17,25,27(47),28,30,32,40,42(46),43-pentadecaene-46,47,48-triol 581100-41-6 C42H45Br3N6O3
    (4R,9R,19R,24R,34R,39R)-14,29,44-tribromo-3,10,18,25,33,40-hexazaheptacyclo[40.3.1.112,16.127,31.04,9.019,24.034,39]octatetraconta-1(45),2,10,12,14,16(48),17,25,27(47),28,30,32,40,42(46),43-pentadecaene-46,47,48-triol
    —— (4S,1''R,E)-N(3)-(1'-(1''-benzyloxy)-2'-phenylethenyl)-4-phenyl-5,5-dimethyloxazolidin-2-one 1067232-74-9 C28H29NO3
    (4S,1''R,E)-N(3)-(1'-(1''-benzyloxy)-2'-phenylethenyl)-4-phenyl-5,5-dimethyloxazolidin-2-one
    —— 4-(imidazo[1,2-a]pyrazin-5-yl)-3-methylphenol 1609259-79-1 C13H11N3O
    4-(imidazo[1,2-a]pyrazin-5-yl)-3-methylphenol
    —— 4-(1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol 1357359-18-2 C12H8N2O2S
    4-(1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol
    —— 4-(cyanomethoxy)-2-[(3,4-dimethoxyphenyl)methyl]-4-oxobutanoic acid 126673-08-3 C15H17NO6
    4-(cyanomethoxy)-2-[(3,4-dimethoxyphenyl)methyl]-4-oxobutanoic acid
    —— 4-(4-Benzylphthalazin-1-yl)-1-phenylpiperazin-2-one 1057677-27-6 C25H22N4O
    4-(4-Benzylphthalazin-1-yl)-1-phenylpiperazin-2-one
    —— 4-chloro-5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxybenzoic acid 1217339-73-5 C24H17ClFNO5
    4-chloro-5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxybenzoic acid
    —— (4aR,9aR)-8-methoxy-6-(methoxymethyl)-1,1,4a-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-xanthene 1309453-12-0 C19H28O3
    (4aR,9aR)-8-methoxy-6-(methoxymethyl)-1,1,4a-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-xanthene
    —— 4-((4-((6-bromohexyl)oxy)phenyl)(cyclopentylidene)methyl)phenol 1224593-60-5 C24H29BrO2
    4-((4-((6-bromohexyl)oxy)phenyl)(cyclopentylidene)methyl)phenol
    —— 4-[(1'R,2'S,3'R)-3'-(α-D-glucopyranosyloxy)-1',2',4'-trihydroxybutyl]-imidazole 1462942-88-6 C13H22N2O9
    4-[(1'R,2'S,3'R)-3'-(α-D-glucopyranosyloxy)-1',2',4'-trihydroxybutyl]-imidazole
    —— 4-Dimethylamino-2-methyl-5-hydroxymethyl-pyrimidin 14149-16-7 C8H13N3O
    4-Dimethylamino-2-methyl-5-hydroxymethyl-pyrimidin
    —— 4-[[5-(4-methoxyphenyl)-4,5-dihydrotriazol-1-yl]amino]-2-phenylphthalazin-1-one 113816-71-0 C23H20N6O2
    4-[[5-(4-methoxyphenyl)-4,5-dihydrotriazol-1-yl]amino]-2-phenylphthalazin-1-one
    —— (4-hydroxy-phenacyl)-thiourea 102308-73-6 C9H10N2O2S
    (4-hydroxy-phenacyl)-thiourea
    —— (4R,5S)-5-(4-methanesulfonyloxy-3-methoxy)phenyl-4-{[(4-methanesulfonyloxy-3-methoxybenzyl)oxy]methyl}-3-acetyltetrahydro-2-furanone 651779-94-1 C24H28O12S2
    (4R,5S)-5-(4-methanesulfonyloxy-3-methoxy)phenyl-4-{[(4-methanesulfonyloxy-3-methoxybenzyl)oxy]methyl}-3-acetyltetrahydro-2-furanone
    —— [4-(N-succinimidyloxycarbonylpropyl)-4'-methyl-2,2'-bipyridine]bis(2,2'-bipyridine)ruthenium(II) 137323-76-3 C39H35N7O4Ru
    [4-(N-succinimidyloxycarbonylpropyl)-4'-methyl-2,2'-bipyridine]bis(2,2'-bipyridine)ruthenium(II)
    —— 4-(2-chloropropyl)-4-azatricyclo[4.3.1.13,8 ]undecane 59436-53-2 C13H22ClN
    4-(2-chloropropyl)-4-azatricyclo[4.3.1.13,8 ]undecane
    —— 4-(2-((3-(2,4-dichlorophenoxy)-2-hydroxypropyl)amino)ethyl)-2-methoxyphenol 121185-84-0 C18H21Cl2NO4
    4-(2-((3-(2,4-dichlorophenoxy)-2-hydroxypropyl)amino)ethyl)-2-methoxyphenol
    —— 4-[5-(4-carboxy-anilino)-2-hydroxy-penta-2,4-dienylidenamino]-benzoic acid 101869-41-4 C19H16N2O5
    4-[5-(4-carboxy-anilino)-2-hydroxy-penta-2,4-dienylidenamino]-benzoic acid
    —— 4-<1,1-Bis(dimethylamino)vinyl>-4'-methylbenzophenon 85581-94-8 C20H24N2O
    4-<1,1-Bis(dimethylamino)vinyl>-4'-methylbenzophenon
    —— 4-methoxymethoxypiperidine-1-carbonitrile 1236284-51-7 C8H14N2O2
    4-methoxymethoxypiperidine-1-carbonitrile
    —— 4-(4-isothiocyanatophenoxy)-N-methyl-2-pyridinecarboxamide 1313803-53-0 C14H11N3O2S
    4-(4-isothiocyanatophenoxy)-N-methyl-2-pyridinecarboxamide
    —— 4,4'-(3-(2-iodophenoxy)prop-1-ene-1,1-diyl)bis(methylbenzene) 1338380-92-9 C23H21IO
    4,4'-(3-(2-iodophenoxy)prop-1-ene-1,1-diyl)bis(methylbenzene)
    —— 4-(4-Hydroxy-5-methyl-2-oxo-2,5-dihydro-furan-3-ylazo)-benzoic acid 94512-59-1 C12H10N2O5
    4-(4-Hydroxy-5-methyl-2-oxo-2,5-dihydro-furan-3-ylazo)-benzoic acid
    —— (4aS,5aR,6R)-3,12-Dihydroxy-10-methoxy-6-methyl-4a,5a,6,11a-tetrahydro-4H,5H-naphthacene-1,11-dione 99925-53-8 C20H20O5
    (4aS,5aR,6R)-3,12-Dihydroxy-10-methoxy-6-methyl-4a,5a,6,11a-tetrahydro-4H,5H-naphthacene-1,11-dione
    —— 4-(4-<i>tert</i>-butyl-phenoxy)-4-hydroxymethyl-nonan-5-one 102310-54-3 C20H32O3
    4-(4-<i>tert</i>-butyl-phenoxy)-4-hydroxymethyl-nonan-5-one
    —— 4<3-Oxo-3-phenyl-propen-(1)-yl>-1,3-diphenyl-Δ<sup>2</sup>-pyrazolin 95489-37-5 C24H20N2O
    4<3-Oxo-3-phenyl-propen-(1)-yl>-1,3-diphenyl-Δ<sup>2</sup>-pyrazolin
    —— 4-((2<i>R</i>,4Ξ,5<i>S</i>,7Ξ)-2,4-dihydroxy-5,7-dimethyl-nonyl)-piperidine-2,6-dione 101726-55-0 C16H29NO4
    4-((2<i>R</i>,4Ξ,5<i>S</i>,7Ξ)-2,4-dihydroxy-5,7-dimethyl-nonyl)-piperidine-2,6-dione
    —— 4-(4-Hydroxy-phenyl)-octen-(7)-in-(5) 100883-25-8 C14H16O
    4-(4-Hydroxy-phenyl)-octen-(7)-in-(5)
    —— (4aS,6S,7R,8aS,9aR,10aR)-2,2,4a-Trimethyl-7-((E)-styryl)-octahydro-1,3,8,10-tetraoxa-anthracen-6-ol 312493-66-6 C21H28O5
    (4aS,6S,7R,8aS,9aR,10aR)-2,2,4a-Trimethyl-7-((E)-styryl)-octahydro-1,3,8,10-tetraoxa-anthracen-6-ol
    —— 4-(Benzyloxyimino)-2-(dimethylamino)pentanal-dimethylhydrazon 101542-26-1 C16H26N4O
    4-(Benzyloxyimino)-2-(dimethylamino)pentanal-dimethylhydrazon
    —— 4-fluoro-2-morpholino-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzamide 1300857-20-8 C18H12F8N2O2
    4-fluoro-2-morpholino-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzamide
    —— 4,6,6-trimethyl-5-phenethylcyclohex-3-en-1-ol 1029390-53-1 C17H24O
    4,6,6-trimethyl-5-phenethylcyclohex-3-en-1-ol
    —— 4-methyl-3-(4-methylbenzyl)thiazole-2(3H)-thione 1220187-49-4 C12H13NS2
    4-methyl-3-(4-methylbenzyl)thiazole-2(3H)-thione
    —— (4R,5S)-3-[(1S,2R)-2-fluorocyclopropyl]-4,5-diphenyl-1,3-oxazolidin-2-one 143059-83-0 C18H16FNO2
    (4R,5S)-3-[(1S,2R)-2-fluorocyclopropyl]-4,5-diphenyl-1,3-oxazolidin-2-one
    —— 4,13-dibromo-6,15-dichloropentacyclo[9.5.0.02,8.04,6.013,15]hexadeca-1(11),2(8),9-triene 133729-76-7 C16H14Br2Cl2
    4,13-dibromo-6,15-dichloropentacyclo[9.5.0.02,8.04,6.013,15]hexadeca-1(11),2(8),9-triene
    —— 4-(3-methyl-butyl)-piperazine-1-sulfonic acid (3-methyl-benzo[b]thiophen-2-yl)-(4-trifluoromethoxy-benzyl)-amide 1231929-04-6 C26H32F3N3O3S2
    4-(3-methyl-butyl)-piperazine-1-sulfonic acid (3-methyl-benzo[b]thiophen-2-yl)-(4-trifluoromethoxy-benzyl)-amide
    —— 4-(4-amino-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl)-N-methyl-2-pyrimidin-5-yloxy-9H-pyrimido[4,5-b]indol-8-amine 1400802-61-0 C22H24N8O
    4-(4-amino-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl)-N-methyl-2-pyrimidin-5-yloxy-9H-pyrimido[4,5-b]indol-8-amine
    —— 4-bromo-2-chloro-1-iodo-1,1,2-trifluorobutane 1030386-59-4 C4H4BrClF3I
    4-bromo-2-chloro-1-iodo-1,1,2-trifluorobutane
    —— 4-[5-(4-iodo-3-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester 1224871-10-6 C22H27IN4O3
    4-[5-(4-iodo-3-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-[6-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]hexyl]-N-[2-(1-methylethyl)phenyl]piperazine-1-carboxamide 534610-39-4 C33H38F3N5O3
    4-[6-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]hexyl]-N-[2-(1-methylethyl)phenyl]piperazine-1-carboxamide