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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methacryloxycyclohexanecarboxylic acid allyl ester 1406696-63-6 C14H20O4
    4-methacryloxycyclohexanecarboxylic acid allyl ester
    —— 4-({2'-[(4-fluorophenyl)amino]-4,4'-bipyridin-2-yl}amino)-4-oxobutanoic acid 712270-14-9 C20H17FN4O3
    4-({2'-[(4-fluorophenyl)amino]-4,4'-bipyridin-2-yl}amino)-4-oxobutanoic acid
    —— 4-(thiomethyl)benzyl alcohol 1513282-08-0 C8H10OS
    4-(thiomethyl)benzyl alcohol
    —— 4-(tert-Butyl-diphenyl-silanyloxy)-3-[(3-methoxycarbonyl-cyclohexylamino)-methyl]-indazole-1-carboxylic acid tert-butyl ester 721428-25-7 C37H47N3O5Si
    4-(tert-Butyl-diphenyl-silanyloxy)-3-[(3-methoxycarbonyl-cyclohexylamino)-methyl]-indazole-1-carboxylic acid tert-butyl ester
    —— 4-<4-Acetylphenylazo>-1-naphthylamin 66881-42-3 C18H15N3O
    4-<4-Acetylphenylazo>-1-naphthylamin
    —— 4-[1-Acetoxy-2-(N-dodecyl)amido]ethyl-5-hydroxy-2(5H)-furanone 139961-32-3 C20H33NO6
    4-[1-Acetoxy-2-(N-dodecyl)amido]ethyl-5-hydroxy-2(5H)-furanone
    —— 4-{[(E)-4-Methoxy-phenylimino]-methyl}-benzoic acid phenyl ester 134445-23-1 C21H17NO3
    4-{[(E)-4-Methoxy-phenylimino]-methyl}-benzoic acid phenyl ester
    —— 4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-11-aza-4-stanna-bicyclo[5.3.1]undeca-1-(10),7(11),8-triene 581783-58-6 C33H29NO2Sn
    4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-11-aza-4-stanna-bicyclo[5.3.1]undeca-1-(10),7(11),8-triene
    —— 4-(4-methoxyphenyl)-3-phenyl-6,7,8,9-tetrahydro-[1]-benzothieno[3,2-f][1,4]oxazepin-5(4H)-one 1314117-93-5 C24H21NO3S
    4-(4-methoxyphenyl)-3-phenyl-6,7,8,9-tetrahydro-[1]-benzothieno[3,2-f][1,4]oxazepin-5(4H)-one
    —— 4'-[1-[(tert-butoxycarbonyl)amino]-4-(2,6-difluorophenyl)-4-oxobutyl]-1,1'-biphenyl-4-yl 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulphonate 405201-78-7 C31H26F11NO6S
    4'-[1-[(tert-butoxycarbonyl)amino]-4-(2,6-difluorophenyl)-4-oxobutyl]-1,1'-biphenyl-4-yl 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulphonate
    —— 4-(2-ethoxy-phenylazo)-2-isopropyl-1(3)<i>H</i>-imidazole 39907-31-8 C14H18N4O
    4-(2-ethoxy-phenylazo)-2-isopropyl-1(3)<i>H</i>-imidazole
    —— 4-Methoxymethoxy-non-8-en-2-ynoic acid ethyl ester 172091-68-8 C13H20O4
    4-Methoxymethoxy-non-8-en-2-ynoic acid ethyl ester
    —— 4-chloro-2,5-dimethyl-N-[1-[3-[4-[(1-methyl-piperidin-4-yl)methyl]piperazin-1-yl]-3-oxo-propyl]-1H-indol-7-yl]benzenesulfonic acid amide 1239710-62-3 C30H40ClN5O3S
    4-chloro-2,5-dimethyl-N-[1-[3-[4-[(1-methyl-piperidin-4-yl)methyl]piperazin-1-yl]-3-oxo-propyl]-1H-indol-7-yl]benzenesulfonic acid amide
    —— 4-(6-acetyl-8-cyclopropylmethyl-5-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-benzoic acid 877661-73-9 C21H20N4O4
    4-(6-acetyl-8-cyclopropylmethyl-5-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-benzoic acid
    —— (4-Methoxy-2-phenylsulfanyl-phenyl)-acetic acid 73128-98-0 C15H14O3S
    (4-Methoxy-2-phenylsulfanyl-phenyl)-acetic acid
    —— {4-[3-(4-pentyl-benzenesulfonylamino)-propoxy]-phenyl}-acetic acid 880139-76-4 C22H29NO5S
    {4-[3-(4-pentyl-benzenesulfonylamino)-propoxy]-phenyl}-acetic acid
    —— 4-chloro-2-(4-(4-isopropylpiperazinyl-1-yl)phenyl)-3-phenylfuro[2,3-b]pyridine 877058-91-8 C26H26ClN3O
    4-chloro-2-(4-(4-isopropylpiperazinyl-1-yl)phenyl)-3-phenylfuro[2,3-b]pyridine
    —— 4-(p-tolyl)-4,5,6,7-tetrahydro-2H-indazole 1416244-19-3 C14H16N2
    4-(p-tolyl)-4,5,6,7-tetrahydro-2H-indazole
    —— (-)-4-[2-[(2S)-2-[[(2R)-2-[4-benzyloxy-3-(2-benzyloxyethyl)phenyl]-2-hydroxyethyl]amino]-1,2,3,4-tetrahydronaphthalen-7-yloxy]acetyl]morpholine 194785-74-5 C40H46N2O6
    (-)-4-[2-[(2S)-2-[[(2R)-2-[4-benzyloxy-3-(2-benzyloxyethyl)phenyl]-2-hydroxyethyl]amino]-1,2,3,4-tetrahydronaphthalen-7-yloxy]acetyl]morpholine
    —— 4-(3-(5-(N-3-methyl-2-butenyl-N-t-butoxycarbonylamino)valerylamino)phenyl)-2H-phthalazin-1-one 286954-57-2 C29H36N4O4
    4-(3-(5-(N-3-methyl-2-butenyl-N-t-butoxycarbonylamino)valerylamino)phenyl)-2H-phthalazin-1-one
    —— 4'-chloro-2-dimethylaminomethylbiphenyl-4-carboxylic acid 649557-52-8 C16H16ClNO2
    4'-chloro-2-dimethylaminomethylbiphenyl-4-carboxylic acid
    —— 4-[(1R)-1-[4-(3,5-dichlorophenyl)-2-methyl-2-(2-methylpropyl)-5-oxoimidazol-1-yl]-4,4-dimethylpentyl]-N-(2H-tetrazol-5-ylmethyl)benzamide 1356153-68-8 C30H37Cl2N7O2
    4-[(1R)-1-[4-(3,5-dichlorophenyl)-2-methyl-2-(2-methylpropyl)-5-oxoimidazol-1-yl]-4,4-dimethylpentyl]-N-(2H-tetrazol-5-ylmethyl)benzamide
    —— 4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)piperidine-1-acetic acid N-methylamide 247134-20-9 C19H29N5O2
    4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)piperidine-1-acetic acid N-methylamide
    —— 4-(2-Chloro-phenyl)-3-[1-[3-methyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 442560-18-1 C26H25ClN4O2
    4-(2-Chloro-phenyl)-3-[1-[3-methyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
    —— (+)-4-(6-fluoro-1H-indol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester 1398243-03-2 C19H16FNO3
    (+)-4-(6-fluoro-1H-indol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester
    —— (4R,5S)-4-methyl-3-oct-5-ynoyl-5-phenyl-1,3-oxazolidin-2-one 106569-64-6 C18H21NO3
    (4R,5S)-4-methyl-3-oct-5-ynoyl-5-phenyl-1,3-oxazolidin-2-one
    —— 4-(6-chloro-2-pyridin-3-yl-pyrimidin-4-yl)-morpholine 1072084-90-2 C13H13ClN4O
    4-(6-chloro-2-pyridin-3-yl-pyrimidin-4-yl)-morpholine
    —— 4-(3,4-dichloro-phenylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester 367500-89-8 C16H21Cl2NO2S
    4-(3,4-dichloro-phenylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(4-methoxy-2,6-dimethyl-phenyl)-amine 86996-05-6 C12H17N3O
    (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(4-methoxy-2,6-dimethyl-phenyl)-amine
    —— 4-(4-phenylsulfanyl-6-piperidin-1-yl-[1,3,5]triazin-2-ylamino)-benzoic acid 62693-04-3 C21H21N5O2S
    4-(4-phenylsulfanyl-6-piperidin-1-yl-[1,3,5]triazin-2-ylamino)-benzoic acid
    —— 4-benzyl-2-(4-chloro-phenyl)-6,6-dimethyl-2-phenyl-morpholine-3,5-dione 58607-37-7 C25H22ClNO3
    4-benzyl-2-(4-chloro-phenyl)-6,6-dimethyl-2-phenyl-morpholine-3,5-dione
    —— 4-(4-chloro-phenoxy)-2,2-dimethyl-3-oxo-4-[1,2,4]triazol-1-yl-butyric acid methyl ester 66263-68-1 C15H16ClN3O4
    4-(4-chloro-phenoxy)-2,2-dimethyl-3-oxo-4-[1,2,4]triazol-1-yl-butyric acid methyl ester
    —— 4,4-dichloro-N,N,5,5-tetramethylhexan-3-amine 82176-48-5 C10H21Cl2N
    4,4-dichloro-N,N,5,5-tetramethylhexan-3-amine
    —— 4-(4-chlorophenyl)-2-oxazolehexanoic acid ethyl ester 1191526-44-9 C17H20ClNO3
    4-(4-chlorophenyl)-2-oxazolehexanoic acid ethyl ester
    —— 4-chloro-7-(2-ethoxyethyl)-1H-indole-5-carboxylic acid (4,4-difluoro-(1-hydroxycyclohexyl)methyl)amide 1616256-94-0 C20H25ClF2N2O3
    4-chloro-7-(2-ethoxyethyl)-1H-indole-5-carboxylic acid (4,4-difluoro-(1-hydroxycyclohexyl)methyl)amide
    —— (4R,5R)-4-(iodomethyl)-2,2-dimethyl-5-[(E)-2-[(p-tolyl)sulfonyl]-2-(methylthio)ethenyl]-1,3-dioxalane 361203-45-4 C16H21IO4S2
    (4R,5R)-4-(iodomethyl)-2,2-dimethyl-5-[(E)-2-[(p-tolyl)sulfonyl]-2-(methylthio)ethenyl]-1,3-dioxalane
    —— 4-Methoxy-benzoic acid (1R,2S,6R,7S,11R)-3,5-dioxo-4-oxa-tricyclo[5.3.1.12,6]dodec-11-yl ester 199277-36-6 C19H20O6
    4-Methoxy-benzoic acid (1R,2S,6R,7S,11R)-3,5-dioxo-4-oxa-tricyclo[5.3.1.12,6]dodec-11-yl ester
    —— 4-(4-Methoxy-phenyl)-1-methyl-6-oxo-2-{N'-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-hydrazino}-1,6-dihydro-pyrimidine-5-carbonitrile 244033-47-4 C23H23N5O5
    4-(4-Methoxy-phenyl)-1-methyl-6-oxo-2-{N'-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-hydrazino}-1,6-dihydro-pyrimidine-5-carbonitrile
    —— 4-tert-butyl-2,6-dichloro-8-methylpyrido[3,2-d]pyrimidine 1443644-25-4 C12H13Cl2N3
    4-tert-butyl-2,6-dichloro-8-methylpyrido[3,2-d]pyrimidine
    —— 4-[ditert-butylphosphoryl-[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline 71574-54-4 C25H39N2OP
    4-[ditert-butylphosphoryl-[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline
    —— 4-(dimethylamino)benzyl (trifluoromethyl)carbamate 35364-77-3 C11H13F3N2O2
    4-(dimethylamino)benzyl (trifluoromethyl)carbamate
    —— 4-(cyclopropanesulfonamido)-N-(2-hydroxyethyl)-4'-(trifluoromethyl)biphenyl-3-carboxamide 1225339-75-2 C19H19F3N2O4S
    4-(cyclopropanesulfonamido)-N-(2-hydroxyethyl)-4'-(trifluoromethyl)biphenyl-3-carboxamide
    —— (4-CH3-C6H4)(2-(CH3)2N-5-ClCNOH) 55882-63-8 C16H17ClN2O
    (4-CH3-C6H4)(2-(CH3)2N-5-ClCNOH)
    —— 4-O-benzoyl-2,3:5,6-di-O-cyclohexylidene-epi-inosose 1613320-22-1 C25H30O7
    4-O-benzoyl-2,3:5,6-di-O-cyclohexylidene-epi-inosose
    —— 4-(1-(1H-indol-3-yl)-2-nitroethyl)-2-methylaniline 1554472-00-2 C17H17N3O2
    4-(1-(1H-indol-3-yl)-2-nitroethyl)-2-methylaniline
    —— 4'-[3-methyl-5-thioxo-1H-1,2,4-triazol-4(5H)-yl]-2',5'-diphenyl-2',4'-dihydro spiro(indolin-3,3'[1,2,4]-triazol)-2-one 1606126-04-8 C24H20N8OS
    4'-[3-methyl-5-thioxo-1H-1,2,4-triazol-4(5H)-yl]-2',5'-diphenyl-2',4'-dihydro spiro(indolin-3,3'[1,2,4]-triazol)-2-one
    —— 4-(9-fluorenyl)benzophenone 121098-76-8 C26H18O
    4-(9-fluorenyl)benzophenone
    —— (4α,4aβ,8aβ)-4-(4-chlorophenyl)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4H-3,1-benzothiazine-2(1H)-thione 118332-72-2 C14H16ClNOS2
    (4α,4aβ,8aβ)-4-(4-chlorophenyl)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4H-3,1-benzothiazine-2(1H)-thione
    —— 4,5,5-trichloro-1-[2]thienyl-penta-2t(?),4-dien-1-one 98591-74-3 C9H5Cl3OS
    4,5,5-trichloro-1-[2]thienyl-penta-2t(?),4-dien-1-one
    —— 4-Brombenzaldehyd [4.4-dimethylthiosemicarbazon] 63300-97-0 C10H12BrN3S
    4-Brombenzaldehyd [4.4-dimethylthiosemicarbazon]