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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-3-methylidenespiro[2H-germole-1,5'-benzo[b][1]benzogermole] 138350-06-8 C18H16Ge
    4-methyl-3-methylidenespiro[2H-germole-1,5'-benzo[b][1]benzogermole]
    —— 4-[(R,S)-4-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-butyl]-1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-one 1206600-30-7 C24H34F3N3O3
    4-[(R,S)-4-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-butyl]-1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-one
    —— (4-{[(6-chloro-2-fluoro-3-{[(3-methylphenyl)methyl]oxy}phenyl)carbonyl]amino}-3-fluorophenyl)ethanoic acid 1034025-85-8 C23H18ClF2NO4
    (4-{[(6-chloro-2-fluoro-3-{[(3-methylphenyl)methyl]oxy}phenyl)carbonyl]amino}-3-fluorophenyl)ethanoic acid
    —— (4S)-(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methanesulfonyl chloride 893567-29-8 C7H9ClN2O4S
    (4S)-(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methanesulfonyl chloride
    —— 4-(3-(1-(5-tert-butyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl)propoxy)benzoic acid 1037754-99-6 C21H28FN3O4
    4-(3-(1-(5-tert-butyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl)propoxy)benzoic acid
    —— 4-ethoxy-5<i>H</i>-thiochromeno[4,3-<i>d</i>]pyrimidin-2-ylamine 72675-30-0 C13H13N3OS
    4-ethoxy-5<i>H</i>-thiochromeno[4,3-<i>d</i>]pyrimidin-2-ylamine
    —— 4-[-2-[3-(trifluoromethyl)phenyl]ethenyl]-2-bromo-phenol 221296-67-9 C15H10BrF3O
    4-[-2-[3-(trifluoromethyl)phenyl]ethenyl]-2-bromo-phenol
    —— 4-TOSYL-2-(N-tert-BUTOXYCARBONYLAMINO)-1,1-DIFLUORO-BUTANE 86617-95-0 C16H23F2NO5S
    4-TOSYL-2-(N-tert-BUTOXYCARBONYLAMINO)-1,1-DIFLUORO-BUTANE
    —— 4,5,4',5'-tetrakis-difluoroamino-3,3'-diisopropyl-1,1'-(1,2-bis-difluoroamino-ethane-1,2-diyl)-bis-imidazolidin-2-one 20138-58-3 C14H20F12N10O2
    4,5,4',5'-tetrakis-difluoroamino-3,3'-diisopropyl-1,1'-(1,2-bis-difluoroamino-ethane-1,2-diyl)-bis-imidazolidin-2-one
    —— 4-[2-(5,6-Dihydro-imidazo[2,1-b]thiazol-3-yl)-benzoimidazol-1-yl]-4-oxo-butyric acid ethyl ester 19644-94-1 C18H18N4O3S
    4-[2-(5,6-Dihydro-imidazo[2,1-b]thiazol-3-yl)-benzoimidazol-1-yl]-4-oxo-butyric acid ethyl ester
    —— 4-amino-5-chloro-N-(1-(3-(2,3-dihydro-1,3-dioxo-1H-isoindol-2-yl)propyl)piperidin-4-ylmethyl)-2-methoxybenzamide 173340-03-9 C25H29ClN4O4
    4-amino-5-chloro-N-(1-(3-(2,3-dihydro-1,3-dioxo-1H-isoindol-2-yl)propyl)piperidin-4-ylmethyl)-2-methoxybenzamide
    —— 4-(β-Chinolin-8-carboxamidoethyl)-N-(5-propyl-2-pyrimidinyl)-benzolsulfonamid 39259-78-4 C25H25N5O3S
    4-(β-Chinolin-8-carboxamidoethyl)-N-(5-propyl-2-pyrimidinyl)-benzolsulfonamid
    —— 4,5-dichloro-2-cyano-imidazole-1-carboxylic acid 4-chloro-phenyl ester 66871-76-9 C11H4Cl3N3O2
    4,5-dichloro-2-cyano-imidazole-1-carboxylic acid 4-chloro-phenyl ester
    —— 4,5-Dimethyl-2-(2-furyl)-imidazol-1-phenylcarbamat 41933-88-4 C16H15N3O3
    4,5-Dimethyl-2-(2-furyl)-imidazol-1-phenylcarbamat
    —— [4-(1-Butoxy-ethyl)-6-ethyl-5-methyl-cyclohex-1-enyl]-benzene 33320-66-0 C21H32O
    [4-(1-Butoxy-ethyl)-6-ethyl-5-methyl-cyclohex-1-enyl]-benzene
    —— 4,5-dimethoxy-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethylene)-indan-1-one 31435-23-1 C16H15N3O5
    4,5-dimethoxy-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethylene)-indan-1-one
    —— ((4,4-dimethyl-2-phenylpent-2-en-3-yl)oxy)trimethylsilane 1028843-53-9 C16H26OSi
    ((4,4-dimethyl-2-phenylpent-2-en-3-yl)oxy)trimethylsilane
    —— 4-(4-bromo-phenyl)-2-chloro-5-nitro-thiazole 19688-17-6 C9H4BrClN2O2S
    4-(4-bromo-phenyl)-2-chloro-5-nitro-thiazole
    —— 4-(4-chloro-2-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acid 864082-29-1 C13H11ClFNO3
    4-(4-chloro-2-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acid
    —— (4R,5R,6S,7R)-4-(diallylamino)-5,6,7,8-tetrahydroxyoct-2-yn-1-yl acetate 1448664-85-4 C16H25NO6
    (4R,5R,6S,7R)-4-(diallylamino)-5,6,7,8-tetrahydroxyoct-2-yn-1-yl acetate
    —— 4-methyl-2,2'biquinolyl 56189-50-5 C19H14N2
    4-methyl-2,2'biquinolyl
    —— (+-)-4-hydroxy-3-methyl-2-(penta-2t,4-dienyl)cyclopent-2-en-1-one semicarbazone 93086-71-6 C12H17N3O2
    (+-)-4-hydroxy-3-methyl-2-(penta-2t,4-dienyl)cyclopent-2-en-1-one semicarbazone
    —— 4-nitro-N-[(4-nitrophenyl)methylidene]benzenesulfonamide 36176-93-9 C13H9N3O6S
    4-nitro-N-[(4-nitrophenyl)methylidene]benzenesulfonamide
    —— 4-(1-(2-[4-(benzothiazol-2-yloxy)-phenoxy]-ethyl)-piperidin-4-yl)-morpholin-3-one 841203-36-9 C24H27N3O4S
    4-(1-(2-[4-(benzothiazol-2-yloxy)-phenoxy]-ethyl)-piperidin-4-yl)-morpholin-3-one
    —— (4-methylphenyl)-[5-(2H-tetrazol-5-yl)indol-1-yl]methanone 720696-34-4 C17H13N5O
    (4-methylphenyl)-[5-(2H-tetrazol-5-yl)indol-1-yl]methanone
    —— 4-(7-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-(pyridin-3-yl)benzamide 1332391-42-0 C25H16F4N6O2S
    4-(7-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-(pyridin-3-yl)benzamide
    —— 4-[(S)-1-(2-Benzenesulfonyl-ethyl)-pentyl]-3,5-bis-triisopropylsilanyloxy-benzaldehyde 353291-41-5 C38H64O5SSi2
    4-[(S)-1-(2-Benzenesulfonyl-ethyl)-pentyl]-3,5-bis-triisopropylsilanyloxy-benzaldehyde
    —— 4-(5,11-dimethyl-6-oxo-6,11-dihydro-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-2-ylamino)-N-(2-(dimethylamino)ethyl)-3-methoxybenzamide 1234480-76-2 C25H29N7O3
    4-(5,11-dimethyl-6-oxo-6,11-dihydro-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-2-ylamino)-N-(2-(dimethylamino)ethyl)-3-methoxybenzamide
    —— 4-(cyclopropylamino)-N-(2-methyl-5-(4-(1-methylpiperidine-4-yloxy)-3-(trifluoromethyl)benzoamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318242-57-7 C31H31F3N6O3S
    4-(cyclopropylamino)-N-(2-methyl-5-(4-(1-methylpiperidine-4-yloxy)-3-(trifluoromethyl)benzoamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4-amino-N-(5-(3-(dimethylamino)-5-(trifluoromethyl)benzamido)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318241-88-1 C24H21F3N6O2S
    4-amino-N-(5-(3-(dimethylamino)-5-(trifluoromethyl)benzamido)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— (4S,6E,16Z)-4-(1-hydroxyallyloxy)pentacosa-1,6,16-trien-8-one 1572214-97-1 C28H46O3
    (4S,6E,16Z)-4-(1-hydroxyallyloxy)pentacosa-1,6,16-trien-8-one
    —— (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-(5-methoxypyridin-3-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine 1621585-35-0 C19H19F2N3O2S
    (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-(5-methoxypyridin-3-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine
    —— 4-[6-(2-ethoxy-ethoxy)-benzofuran-3-ylmethoxy]-1H-indole-2-carboxylic acid 1050426-45-3 C22H21NO6
    4-[6-(2-ethoxy-ethoxy)-benzofuran-3-ylmethoxy]-1H-indole-2-carboxylic acid
    —— 4-(methylaminomethyl)-3,5-dimethoxyphenol 879896-37-4 C10H15NO3
    4-(methylaminomethyl)-3,5-dimethoxyphenol
    —— (4-Bromo-benzyl)-diethyl-[3-(4-nitro-phenoxy)-propyl]-ammonium; bromide 99996-53-9 Br*C20H26BrN2O3
    (4-Bromo-benzyl)-diethyl-[3-(4-nitro-phenoxy)-propyl]-ammonium; bromide
    —— 4-(4-hexylpiperazin-1-yl)benzaldehyde 339074-49-6 C17H26N2O
    4-(4-hexylpiperazin-1-yl)benzaldehyde
    —— 4-(Methyl-naphthalen-1-yl-phenyl-silanyl)-butan-1-ol 86962-24-5 C21H24OSi
    4-(Methyl-naphthalen-1-yl-phenyl-silanyl)-butan-1-ol
    —— 4-tert-butyl-N-[6-(3-furyl)imidazo[1,2-a]pyridin-2-yl]benzamide 1005775-65-4 C22H21N3O2
    4-tert-butyl-N-[6-(3-furyl)imidazo[1,2-a]pyridin-2-yl]benzamide
    —— 4-[bis(p-fluorophenyl)methyl]-2-methyl-5-(phenylsulfanyl)-1,3-thiazole 1253754-69-6 C23H17F2NS2
    4-[bis(p-fluorophenyl)methyl]-2-methyl-5-(phenylsulfanyl)-1,3-thiazole
    —— 4-phenyl-1-(2-pyrrolidin-1-ylethyl)-1H-imidazole-5-carbaldehyde 723341-92-2 C16H19N3O
    4-phenyl-1-(2-pyrrolidin-1-ylethyl)-1H-imidazole-5-carbaldehyde
    —— 4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)thio)-7-quinolinecarbonitrile 1071532-04-1 C30H19N5S
    4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)thio)-7-quinolinecarbonitrile
    —— 4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-[(1H-imidazol-4-yl)methylamino]benzontrile 1190423-44-9 C30H20FN7
    4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-[(1H-imidazol-4-yl)methylamino]benzontrile
    —— 4-chloro-1-(2,4-dichlorobenzyl)-1H-pyridin-2-one 934628-20-3 C12H8Cl3NO
    4-chloro-1-(2,4-dichlorobenzyl)-1H-pyridin-2-one
    —— 4-(9-Bromo-7,7-dimethylbenzo[a]phenalen-3-yl)dibenzothiophene 1340545-17-6 C31H21BrS
    4-(9-Bromo-7,7-dimethylbenzo[a]phenalen-3-yl)dibenzothiophene
    —— 4-methyl-5-formyl-pyrrole-2-boronic acid 1450981-98-2 C6H8BNO3
    4-methyl-5-formyl-pyrrole-2-boronic acid
    —— 4-(iodomethyl)-2-(4-chlorophenyl)oxazole 33162-10-6 C10H7ClINO
    4-(iodomethyl)-2-(4-chlorophenyl)oxazole
    —— 4-chloro-6-hydroxycinnoline 439085-78-6 C8H5ClN2O
    4-chloro-6-hydroxycinnoline
    —— 4-cyanomethyl-N,N-dimethyl-5-oxo-4-phenylhexanamide 111198-61-9 C16H20N2O2
    4-cyanomethyl-N,N-dimethyl-5-oxo-4-phenylhexanamide
    —— 4,4'-((hexane-1,6-diylbis(oxy))bis(4,1-phenylene))bis(3-methyl-4,10-dihydroindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one) 1217344-45-0 C46H40N6O4
    4,4'-((hexane-1,6-diylbis(oxy))bis(4,1-phenylene))bis(3-methyl-4,10-dihydroindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one)
    —— 4-amino-benzaldehyde <i>S</i>-(3-chloro-[1,2,4]thiadiazol-5-yl)-thiooxime 59918-28-4 C9H7ClN4S2
    4-amino-benzaldehyde <i>S</i>-(3-chloro-[1,2,4]thiadiazol-5-yl)-thiooxime