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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(2,3-difluorophenyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266343-95-6 C14H10F2N4O2
    4-[(2,3-difluorophenyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-[cyclohexyl(methyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266343-51-4 C15H20N4O2
    4-[cyclohexyl(methyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-{1-[(3,3-dimethylbutanoyl)amino]ethyl}-N-hydroxybenzamide 1332890-72-8 C15H22N2O3
    4-{1-[(3,3-dimethylbutanoyl)amino]ethyl}-N-hydroxybenzamide
    —— 4-Benzo[1,3]dioxol-5-yl-5-methyl-5H-furan-2-one 74528-47-5 C12H10O4
    4-Benzo[1,3]dioxol-5-yl-5-methyl-5H-furan-2-one
    —— 4-{2-{[2-(difluoromethoxy)-4-(ethylsulfonyl)phenyl]-amino}[1,2,4]triazolo[1,5-a]pyridin-6-yl}-N-(4-fluorobenzyl)benzamide 1403331-76-9 C29H24F3N5O4S
    4-{2-{[2-(difluoromethoxy)-4-(ethylsulfonyl)phenyl]-amino}[1,2,4]triazolo[1,5-a]pyridin-6-yl}-N-(4-fluorobenzyl)benzamide
    —— 4'-acetoxy-3',5'-bis-O-(tert-butyldimethylsilyl)thymidine 1182869-55-1 C24H44N2O7Si2
    4'-acetoxy-3',5'-bis-O-(tert-butyldimethylsilyl)thymidine
    —— 4-[8-(4-vinylphenyloxy)octyloxy]-4'-cyanobiphenyl 148652-80-6 C29H31NO2
    4-[8-(4-vinylphenyloxy)octyloxy]-4'-cyanobiphenyl
    —— 4'-chloro-7'-methoxy-4',5'-dihydrospiro[adamantane-2,2'(3'H)-[1]benzoxepin] 1092778-07-8 C20H25ClO2
    4'-chloro-7'-methoxy-4',5'-dihydrospiro[adamantane-2,2'(3'H)-[1]benzoxepin]
    —— 4,5-diethyl-pyridine-2-carboxylic acid amide 859302-04-8 C10H14N2O
    4,5-diethyl-pyridine-2-carboxylic acid amide
    —— 4-[(1,2-Dihydro-1-methyl-2-oxo-4-pyrimidinyl)oxy]benzonitrile 1160512-25-3 C12H9N3O2
    4-[(1,2-Dihydro-1-methyl-2-oxo-4-pyrimidinyl)oxy]benzonitrile
    —— 4-Methoxy-3-formylfuran 32460-54-1 C6H6O3
    4-Methoxy-3-formylfuran
    —— 4-Bromo-2,5-diisopropylbenzolacetonitril 57190-20-2 C14H18BrN
    4-Bromo-2,5-diisopropylbenzolacetonitril
    —— (4S,5R)-4-[3-(2-phenylethynyl)phenyl]-5-(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)-1,3-oxazolidin-2-one 1375750-86-9 C24H16N4O3
    (4S,5R)-4-[3-(2-phenylethynyl)phenyl]-5-(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)-1,3-oxazolidin-2-one
    —— 4-Phenyl-piperidine-4-carboxylic acid 2-pentyloxy-ethyl ester 23607-45-6 C19H29NO3
    4-Phenyl-piperidine-4-carboxylic acid 2-pentyloxy-ethyl ester
    —— 4-Amino-2-phenyl-5,6,7,8-tetrahydro-pteridin 1084-58-8 C12H13N5
    4-Amino-2-phenyl-5,6,7,8-tetrahydro-pteridin
    —— 4-(octahydro-pyrido[1,2-<i>a</i>]pyrazin-2-yl)-2,2-diphenyl-butyronitrile 39186-39-5 C24H29N3
    4-(octahydro-pyrido[1,2-<i>a</i>]pyrazin-2-yl)-2,2-diphenyl-butyronitrile
    —— 4-benzylsulfanyl-1-ethyl-1<i>H</i>-[1,3,5]triazin-2-one 28813-97-0 C12H13N3OS
    4-benzylsulfanyl-1-ethyl-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-Isobutyloxy-bicyclo<2.2.2>octan-2-on 4867-86-1 C12H20O2
    4-Isobutyloxy-bicyclo<2.2.2>octan-2-on
    —— 4-methylsulfanyl-benzene-1,3-disulfonyl chloride 861604-95-7 C7H6Cl2O4S3
    4-methylsulfanyl-benzene-1,3-disulfonyl chloride
    —— (4-(2-pyridinyl)piperazinyl)(2-phenylquinazolinyl)ketone 1252608-71-1 C24H21N5O
    (4-(2-pyridinyl)piperazinyl)(2-phenylquinazolinyl)ketone
    —— 4-amino-1-(butane-1-sulfonyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide 1262988-28-2 C18H29N3O3S
    4-amino-1-(butane-1-sulfonyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide
    —— 4,4-bis(benzyloxymethyl)-1-butyl-2-methylenecyclopentanecarbaldehyde 1256270-18-4 C27H34O3
    4,4-bis(benzyloxymethyl)-1-butyl-2-methylenecyclopentanecarbaldehyde
    —— 4,4'-bis-{Ni(II)-octaethyl-benzochlorin-20-yl}-biphenyl 146784-53-4 C90H98N8Ni2
    4,4'-bis-{Ni(II)-octaethyl-benzochlorin-20-yl}-biphenyl
    —— (4-methoxy-trifluoromethylbenzene)tricarbonylchromium 151841-15-5 C11H7CrF3O4
    (4-methoxy-trifluoromethylbenzene)tricarbonylchromium
    —— (4-isopropylphenyl)diphenylsilane 1261246-06-3 C21H22Si
    (4-isopropylphenyl)diphenylsilane
    —— 4-O-[3-(4-hydroxyphenyl)-4-oxochromen-7-yl] 1-O-[(1S,6R,8R,11R,12S,15S,16R,19S,21R)-19-methoxy-1,7,7,11,16,20,20-heptamethyl-8-pentacyclo[13.8.0.03,12.06,11.016,21]tricos-3-enyl] butanedioate 1314678-29-9 C50H64O8
    4-O-[3-(4-hydroxyphenyl)-4-oxochromen-7-yl] 1-O-[(1S,6R,8R,11R,12S,15S,16R,19S,21R)-19-methoxy-1,7,7,11,16,20,20-heptamethyl-8-pentacyclo[13.8.0.03,12.06,11.016,21]tricos-3-enyl] butanedioate
    —— 4-(6-fluoro-7-hydroxy-4-oxo-2-(trifluoromethyl)-4H-chromen-3-yl)benzoic acid 1324054-40-1 C17H8F4O5
    4-(6-fluoro-7-hydroxy-4-oxo-2-(trifluoromethyl)-4H-chromen-3-yl)benzoic acid
    —— (4-chloropyrrolo[2,1-f][1,2,4]triazin-2-yl)(thiophen-2-yl)methanone 1204245-33-9 C11H6ClN3OS
    (4-chloropyrrolo[2,1-f][1,2,4]triazin-2-yl)(thiophen-2-yl)methanone
    —— 4-(N-tert-butyl-N-oxylamino)-1-methyl-1H-pyrazole 1393814-06-6 C8H14N3O
    4-(N-tert-butyl-N-oxylamino)-1-methyl-1H-pyrazole
    —— 4-chloro-13-methyl-6-phenyl-7,8,9,14-tetrahydroquinolino[2',3':7,6]cyclohept[b]indole 1262726-90-8 C27H21ClN2
    4-chloro-13-methyl-6-phenyl-7,8,9,14-tetrahydroquinolino[2',3':7,6]cyclohept[b]indole
    —— 4-Dimethylamino-N-(hydroxymethyl)-phthalimid 65399-06-6 C11H12N2O3
    4-Dimethylamino-N-(hydroxymethyl)-phthalimid
    —— 4'-Bromo-4-(3-{3-[2-(2-ethoxy-ethoxy)-ethoxy]-2-[2-(2-ethoxy-ethoxy)-ethoxymethyl]-propoxy}-2-{3-[2-(2-ethoxy-ethoxy)-ethoxy]-2-[2-(2-ethoxy-ethoxy)-ethoxymethyl]-propoxymethyl}-propoxy)-biphenyl 454664-55-2 C48H81BrO15
    4'-Bromo-4-(3-{3-[2-(2-ethoxy-ethoxy)-ethoxy]-2-[2-(2-ethoxy-ethoxy)-ethoxymethyl]-propoxy}-2-{3-[2-(2-ethoxy-ethoxy)-ethoxy]-2-[2-(2-ethoxy-ethoxy)-ethoxymethyl]-propoxymethyl}-propoxy)-biphenyl
    —— (4S)-4-((3R,3aR,6aS,7R,9aS,E)-3-((tert-butyldiphenylsilyl)oxy)-5-hydroxy-9a-methyl-1-oxo-2,3,3a,5,6,6a,7,8,9,9a-decahydro-1H-spiro[dicyclopenta[a,d][8]annulene-4,2'-oxiran]-7-yl)pentyl pivalate 119619-01-1 C42H58O6Si
    (4S)-4-((3R,3aR,6aS,7R,9aS,E)-3-((tert-butyldiphenylsilyl)oxy)-5-hydroxy-9a-methyl-1-oxo-2,3,3a,5,6,6a,7,8,9,9a-decahydro-1H-spiro[dicyclopenta[a,d][8]annulene-4,2'-oxiran]-7-yl)pentyl pivalate
    —— 4-Methyl-2,3,5,6-tetrahydrofuro[3,2-f][1]benzofuran-8-carbaldehyde 497239-38-0 C12H12O3
    4-Methyl-2,3,5,6-tetrahydrofuro[3,2-f][1]benzofuran-8-carbaldehyde
    —— 4-Carbobenzoxyphenylaldoxime 104367-76-2 C15H13NO3
    4-Carbobenzoxyphenylaldoxime
    —— 4-[4-(4-fluoro-2-methylphenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-4-oxo-N-[[3-(trifluoromethyl)phenyl]methyl]butanamide 1224396-74-0 C26H24F4N2O2S
    4-[4-(4-fluoro-2-methylphenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-4-oxo-N-[[3-(trifluoromethyl)phenyl]methyl]butanamide
    —— 4-methyl-1-(1'-carbethoxy)ethylidene-3-cyclohexene 125346-88-5 C12H18O2
    4-methyl-1-(1'-carbethoxy)ethylidene-3-cyclohexene
    —— 4,4',5,5'-tetrakis(tetradecylthio)-2,2'-bi(1,3-diselenolylidene) 1233193-47-9 C62H116S4Se4
    4,4',5,5'-tetrakis(tetradecylthio)-2,2'-bi(1,3-diselenolylidene)
    —— 4,6-Dioxo-nonanoic acid 128970-03-6 C9H14O4
    4,6-Dioxo-nonanoic acid
    —— 4-oxatricyclo<3.2.1.0<sup>2,8</sup>>octan-3-one 58790-27-5 C7H8O2
    4-oxatricyclo<3.2.1.0<sup>2,8</sup>>octan-3-one
    —— 4-(1-Phenylcyclopropyl)butyronitril 50462-78-7 C13H15N
    4-(1-Phenylcyclopropyl)butyronitril
    —— (4-chloro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-yl)phenylmethanol 942261-81-6 C23H31ClN2OSi
    (4-chloro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-yl)phenylmethanol
    —— [4-(4-Chloro-2,3,5,6-tetrafluoro-phenoxy)-2,3,5,6-tetrafluoro-phenyl]-dimethyl-silane 32340-15-1 C14H7ClF8OSi
    [4-(4-Chloro-2,3,5,6-tetrafluoro-phenoxy)-2,3,5,6-tetrafluoro-phenyl]-dimethyl-silane
    —— (4-Chloro-phenyl)-carbamic acid 2-{4-[2-(2-nitro-phenoxy)-ethyl]-piperazin-1-yl}-ethyl ester 47687-57-0 C21H25ClN4O5
    (4-Chloro-phenyl)-carbamic acid 2-{4-[2-(2-nitro-phenoxy)-ethyl]-piperazin-1-yl}-ethyl ester
    —— 4-(9-Xanthenyl)-3-thiosemicarbazon-benzaldehyd 26454-17-1 C21H17N3OS
    4-(9-Xanthenyl)-3-thiosemicarbazon-benzaldehyd
    —— 4-([1,1'-biphenyl]-4-ylamino)-1-(benzyloxy)-N-(2,4-difluorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide 1613522-42-1 C35H26F2N4O3
    4-([1,1'-biphenyl]-4-ylamino)-1-(benzyloxy)-N-(2,4-difluorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide
    —— (4aR,6S,8R,8aS)-7-[2-Hydroxy-eth-(E)-ylidene]-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 89872-84-4 C16H20O6
    (4aR,6S,8R,8aS)-7-[2-Hydroxy-eth-(E)-ylidene]-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol
    —— 4-chloro-5-iodo-7-(5,6-didehydro-5,6-dideoxy-β-D-allofuranosyl)pyrrolo[2,3-d]pyrimidine 144927-78-6 C12H11ClIN3O3
    4-chloro-5-iodo-7-(5,6-didehydro-5,6-dideoxy-β-D-allofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 4-[6-(2-aminophenyl)-8-(2-methylpropylamino)imidazo[1,2-a]pyrazin-3-yl]-N-cyclopropylbenzamide 1263421-77-7 C26H28N6O
    4-[6-(2-aminophenyl)-8-(2-methylpropylamino)imidazo[1,2-a]pyrazin-3-yl]-N-cyclopropylbenzamide
    —— 4,4'-p-Phenylen-bis-<butadien-(1,3)-carbonsaeure-(1)> 99763-71-0 C16H14O4
    4,4'-p-Phenylen-bis-<butadien-(1,3)-carbonsaeure-(1)>