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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-O,O-t-butyl 1-ethyl 2-<(ethylthio)carbonyl>monoperoxybutanedioate 89317-63-5 C13H22O6S
    4-O,O-t-butyl 1-ethyl 2-<(ethylthio)carbonyl>monoperoxybutanedioate
    —— 4,5-Di-benzoyl-3,6-di-p-anisylcyclohexen 16620-11-4 C34H30O4
    4,5-Di-benzoyl-3,6-di-p-anisylcyclohexen
    —— (4-propoxyphenyl) 4-[5-[4-(4-propoxyphenoxy)carbonylphenoxy]pentoxy]benzoate 102101-72-4 C37H40O8
    (4-propoxyphenyl) 4-[5-[4-(4-propoxyphenoxy)carbonylphenoxy]pentoxy]benzoate
    —— 4-isopropoxy-6-trifluoromethyl-[1,3,5]triazin-2-ylamine 56968-46-8 C7H9F3N4O
    4-isopropoxy-6-trifluoromethyl-[1,3,5]triazin-2-ylamine
    —— 4-(4-(phenyl)thiazol-2-yl)thioaniline 228401-29-4 C15H12N2S2
    4-(4-(phenyl)thiazol-2-yl)thioaniline
    —— 4-(2,3,4,9-tetrahydro-1H-carbazol-3-yl)benzonitrile 1456718-34-5 C19H16N2
    4-(2,3,4,9-tetrahydro-1H-carbazol-3-yl)benzonitrile
    —— 4-methyl-3-phenyl-5-trimethylhydrazino-isoxazole 63955-19-1 C13H17N3O
    4-methyl-3-phenyl-5-trimethylhydrazino-isoxazole
    —— (4<i>S</i>)-7,8,8-trimethyl-1-<i>p</i>-tolyl-1,2,4,5,6,7-hexahydro-4,7-methano-indazol-3-one 111067-69-7 C18H22N2O
    (4<i>S</i>)-7,8,8-trimethyl-1-<i>p</i>-tolyl-1,2,4,5,6,7-hexahydro-4,7-methano-indazol-3-one
    —— 4-(4-fluoroindol-5-yloxy)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazoline 288383-16-4 C25H28FN5O3
    4-(4-fluoroindol-5-yloxy)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazoline
    —— 4,7-bis(2-dimethylaminovinyl)-3-methyl-2-phenyl-2H-pyrazolo[3,4-d]pyridazine 1335118-56-3 C20H24N6
    4,7-bis(2-dimethylaminovinyl)-3-methyl-2-phenyl-2H-pyrazolo[3,4-d]pyridazine
    —— (4-(3-methyl-5-(4-(methyl(4-methylbenzyl)amino)benzylidene)-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid 1186633-79-3 C28H27N3O3S
    (4-(3-methyl-5-(4-(methyl(4-methylbenzyl)amino)benzylidene)-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid
    —— (4S)-4-[4-(benzyloxy)-3-methoxyphenethyl]-2-(4-methoxyphenyl)-1,3-dioxane 1352033-65-8 C27H30O5
    (4S)-4-[4-(benzyloxy)-3-methoxyphenethyl]-2-(4-methoxyphenyl)-1,3-dioxane
    —— 4-hydroxy-4-methyl-hex-2<i>t</i>-enal 32775-88-5 C7H12O2
    4-hydroxy-4-methyl-hex-2<i>t</i>-enal
    —— 4-oxo-2-[4-(trifluoromethyl)phenyl]-4,10-dihydropyrimido[1,2-a][1,3]benzimidazol-3-yl cyanide 1330582-71-2 C18H9F3N4O
    4-oxo-2-[4-(trifluoromethyl)phenyl]-4,10-dihydropyrimido[1,2-a][1,3]benzimidazol-3-yl cyanide
    —— [4-[(3-fluorooxan-4-yl)amino]piperidin-1-yl]-[4-methyl-5-[[(2R,6S)-6-(4-methylphenyl)oxan-2-yl]methylamino]pyridazin-3-yl]methanone 1351248-93-5 C29H40FN5O3
    [4-[(3-fluorooxan-4-yl)amino]piperidin-1-yl]-[4-methyl-5-[[(2R,6S)-6-(4-methylphenyl)oxan-2-yl]methylamino]pyridazin-3-yl]methanone
    —— 4-(6-(4-(3-(3-tert-butylisoxazol-5-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-ethylpiperidinium methanesulfonate 1351522-15-0 CH4O3S*C27H34N6O4
    4-(6-(4-(3-(3-tert-butylisoxazol-5-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-ethylpiperidinium methanesulfonate
    —— 4-(4,5-dimethyl-[1]naphthyl)-2-methyl-4-oxo-butyric acid 101595-15-7 C17H18O3
    4-(4,5-dimethyl-[1]naphthyl)-2-methyl-4-oxo-butyric acid
    —— 4,4'-(1,8-Naphthylen)bis(benzylamin)-N,N,N',N'-tetraessigsaeure 81374-96-1 C32H30N2O8
    4,4'-(1,8-Naphthylen)bis(benzylamin)-N,N,N',N'-tetraessigsaeure
    —— 4-[3-[4-(naphthalen)piperazin-1-yl]propoxy]-4-aza-tricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione 1310451-19-4 C26H29N3O3
    4-[3-[4-(naphthalen)piperazin-1-yl]propoxy]-4-aza-tricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione
    —— 4-Bromo-3-tert-butylphenyl N-(6-methoxy-2-pyridyl)-N-methylcarbamate 103414-88-6 C18H21BrN2O3
    4-Bromo-3-tert-butylphenyl N-(6-methoxy-2-pyridyl)-N-methylcarbamate
    —— 4-amino-5-benzoyl-2,6-dimethylpyrimidine 51164-82-0 C13H13N3O
    4-amino-5-benzoyl-2,6-dimethylpyrimidine
    —— 4-{4-[2-(N-(4-chloropyridin-2-yl)-N-phenylamino)ethoxy]phenyl}butyric acid 1079821-55-8 C23H23ClN2O3
    4-{4-[2-(N-(4-chloropyridin-2-yl)-N-phenylamino)ethoxy]phenyl}butyric acid
    —— 4b,9,9-Trimethyl-4b,9,9a,10-tetrahydro-indeno<1.2-a>inden 99691-09-5 C19H20
    4b,9,9-Trimethyl-4b,9,9a,10-tetrahydro-indeno<1.2-a>inden
    —— 4,4"-bis(2,2-dimethyl-1,3-dioxolan-4-ylmethoxy)-1,1':4',1"-terphenyl-3,3"-diol 1075724-39-8 C30H34O8
    4,4"-bis(2,2-dimethyl-1,3-dioxolan-4-ylmethoxy)-1,1':4',1"-terphenyl-3,3"-diol
    —— 4-{[4-({4-[2-Cyanoethenyl]-2,6-dimethylphenyl}amino)-5-(furan-2-yl)-6-(methoxymethyl)pyrimidin-2-yl]amino}benzonitrile 1037452-01-9 C28H24N6O2
    4-{[4-({4-[2-Cyanoethenyl]-2,6-dimethylphenyl}amino)-5-(furan-2-yl)-6-(methoxymethyl)pyrimidin-2-yl]amino}benzonitrile
    —— 4-Phenylazo-1H-benzoimidazol-5-ol 128728-03-0 C13H10N4O
    4-Phenylazo-1H-benzoimidazol-5-ol
    —— 4-Nitro-benzoic acid N'-(1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-hydrazide 22360-17-4 C17H11N3O5
    4-Nitro-benzoic acid N'-(1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-hydrazide
    —— (4R,5S)-3-((2R,3S,6S,7S,8S)-3,9-Dihydroxy-7-methoxymethoxy-2,6,8-trimethyl-nonanoyl)-4-methyl-5-phenyl-oxazolidin-2-one 750646-36-7 C24H37NO7
    (4R,5S)-3-((2R,3S,6S,7S,8S)-3,9-Dihydroxy-7-methoxymethoxy-2,6,8-trimethyl-nonanoyl)-4-methyl-5-phenyl-oxazolidin-2-one
    —— (4aR,6R,7S,8aR)-7-Hydroxy-6-methoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-8-one 64482-53-7 C14H16O6
    (4aR,6R,7S,8aR)-7-Hydroxy-6-methoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-8-one
    —— 4-[4-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)-benzyloxycarbonyl]amino-5-(methylsulfanyl)cyclopentane-1,2,3-triol 912281-48-2 C28H37NO15S
    4-[4-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)-benzyloxycarbonyl]amino-5-(methylsulfanyl)cyclopentane-1,2,3-triol
    —— 4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methyl-N-(2-(3-phenylureido)phenyl)thiophene-2-carboxamide) 1345145-29-0 C43H38N6O4S2
    4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methyl-N-(2-(3-phenylureido)phenyl)thiophene-2-carboxamide)
    —— 4-(2-Ethoxycarbonylmethyl-3-ethyl-6-fluoro-3H-benzoimidazol-5-yl)-piperazine-1-carboxylic acid tert-butyl ester 137858-41-4 C22H31FN4O4
    4-(2-Ethoxycarbonylmethyl-3-ethyl-6-fluoro-3H-benzoimidazol-5-yl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-2'-hydroxy-4'-nitro-trans-chalcone 16863-34-6 C15H10ClNO4
    4-chloro-2'-hydroxy-4'-nitro-trans-chalcone
    —— 4-(1-hydrazineylisoquinolin-3-yl)-3,5-dimethoxyisoxazole 1356841-02-5 C14H14N4O3
    4-(1-hydrazineylisoquinolin-3-yl)-3,5-dimethoxyisoxazole
    —— 4-(4-benzylpiperidin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile 868062-56-0 C18H19N3S
    4-(4-benzylpiperidin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-(di(1H-indol-3-yl)methyl)phenyl 4-chlorobenzenesulfonate 1370262-25-1 C29H21ClN2O3S
    4-(di(1H-indol-3-yl)methyl)phenyl 4-chlorobenzenesulfonate
    —— 4-Methoxy-benzoic acid [2-hydroxy-1,2-diphenyl-eth-(Z)-ylidene]-hydrazide 104662-72-8 C22H20N2O3
    4-Methoxy-benzoic acid [2-hydroxy-1,2-diphenyl-eth-(Z)-ylidene]-hydrazide
    —— (4S,5R)-3-Benzyl-5-<(R)-(2-benzyloxy-1-hydroxy)ethyl>-4-cyclohexylmethyloxazolidin-2-one 130914-07-7 C26H33NO4
    (4S,5R)-3-Benzyl-5-<(R)-(2-benzyloxy-1-hydroxy)ethyl>-4-cyclohexylmethyloxazolidin-2-one
    —— 4-Benzyl-2-(1-benzyl-2-methylindol-5-yloxymethyl)-morpholin 33083-71-5 C28H30N2O2
    4-Benzyl-2-(1-benzyl-2-methylindol-5-yloxymethyl)-morpholin
    —— 4-chloro-11H-benzo[e]pyrimido[4,5-b]indole 697301-91-0 C14H8ClN3
    4-chloro-11H-benzo[e]pyrimido[4,5-b]indole
    —— 4-(dimethylamino)-3-{[3-(2-furanyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]amino}-N-methylbenzenesulfonamide 1351087-64-3 C18H19N7O3S
    4-(dimethylamino)-3-{[3-(2-furanyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]amino}-N-methylbenzenesulfonamide
    —— 4-[3-(2-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-3-fluoro-phenyl}-4,5-dihydro-imidazol-1-yl)-propyl]-morpholine 685126-75-4 C25H31BrFN3O2
    4-[3-(2-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-3-fluoro-phenyl}-4,5-dihydro-imidazol-1-yl)-propyl]-morpholine
    —— (4-iodosyl-phenyl)-phenyl sulfone 872264-83-0 C12H9IO3S
    (4-iodosyl-phenyl)-phenyl sulfone
    —— 4-bromo-2-[1-(3,5-dichloropyridin-2-yl)-1H-pyrazole-4-carbonyl]phenoxyacetic acid 939437-70-4 C17H10BrCl2N3O4
    4-bromo-2-[1-(3,5-dichloropyridin-2-yl)-1H-pyrazole-4-carbonyl]phenoxyacetic acid
    —— 4-(4-cyanophenyl)-N-(2-ethylsulfonylethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide 1621271-83-7 C26H23F3N4O5S
    4-(4-cyanophenyl)-N-(2-ethylsulfonylethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide
    —— 4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-methylallyl)-1,2-dihydro-2-pyridinone 518354-58-0 C17H16N4O2
    4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-methylallyl)-1,2-dihydro-2-pyridinone
    —— (4'-(4-methylthiophenyl)-2,2':6',6''-terpyridine)trichlororuthenium(III) 1158078-59-1 C22H17Cl3N3RuS
    (4'-(4-methylthiophenyl)-2,2':6',6''-terpyridine)trichlororuthenium(III)
    —— 4-Methoxy-6-(4-nitro-phenyl)-pyridine-2-carboxylic acid 80021-52-9 C13H10N2O5
    4-Methoxy-6-(4-nitro-phenyl)-pyridine-2-carboxylic acid
    —— 4-(4-Chloro-phenyl)-5,6-diphenyl-2H-pyridazin-3-one 75643-33-3 C22H15ClN2O
    4-(4-Chloro-phenyl)-5,6-diphenyl-2H-pyridazin-3-one
    —— 4-oxo-5-[(4,4,4-trifluoro-1-oxobutyl)amino]-6-hydroxyhexanoic acid 1310451-09-2 C10H14F3NO5
    4-oxo-5-[(4,4,4-trifluoro-1-oxobutyl)amino]-6-hydroxyhexanoic acid