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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-phenylisoquinolin-1-ylamino)phenol 1071541-75-7 C21H16N2O
    4-(4-phenylisoquinolin-1-ylamino)phenol
    —— 4,5,5,5-Tetrafluorpenta-2-in 36557-55-8 C5H4F4
    4,5,5,5-Tetrafluorpenta-2-in
    —— 4-bromo-2-(dibenzylamino)butanenitrile 165108-75-8 C18H19BrN2
    4-bromo-2-(dibenzylamino)butanenitrile
    —— 4-(8-benzyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)benzonitrile 685545-03-3 C21H20N4O2
    4-(8-benzyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)benzonitrile
    —— 4-(bis(quinolin-8-ylamino)methyl)-2-methoxyphenyl benzoate 1223077-52-8 C33H26N4O3
    4-(bis(quinolin-8-ylamino)methyl)-2-methoxyphenyl benzoate
    —— 4,5-(ethoxyethylenedithio)-1,3-dithiol-2-one 88682-14-8 C7H8O2S4
    4,5-(ethoxyethylenedithio)-1,3-dithiol-2-one
    —— 4-[(E)-2-(2,6,6-trimethylcyclohex-1-enyl)ethenyl]-2,5-dihydrothiophene-3-methanol 189272-05-7 C16H24OS
    4-[(E)-2-(2,6,6-trimethylcyclohex-1-enyl)ethenyl]-2,5-dihydrothiophene-3-methanol
    —— 4-n-butyl-4-(3-iodopropargyl)-morpholinium methanesulfonate 149964-66-9 CH3O3S*C11H19INO
    4-n-butyl-4-(3-iodopropargyl)-morpholinium methanesulfonate
    —— 4-hydroxy-3-methoxy-benzaldehyde (E)-O-(1,1-dioxo-1H-1λ6-benzo[d]isothiazol-3-yl)-oxime 27019-97-2 C15H12N2O5S
    4-hydroxy-3-methoxy-benzaldehyde (E)-O-(1,1-dioxo-1H-1λ6-benzo[d]isothiazol-3-yl)-oxime
    —— 4-hydroxy-3-methoxy-benzoic acid dimethylamide 151719-99-2 C10H13NO3
    4-hydroxy-3-methoxy-benzoic acid dimethylamide
    —— 4-[(4-chloropyrrol-2-yl)methylene]-3-cyclopropyl-2-pyrazolin-5-one 324548-85-8 C11H10ClN3O
    4-[(4-chloropyrrol-2-yl)methylene]-3-cyclopropyl-2-pyrazolin-5-one
    —— 4-[7-(4-fluorophenyl)-1-propyl-1H-indazol-3-yl]phenol 680612-63-9 C22H19FN2O
    4-[7-(4-fluorophenyl)-1-propyl-1H-indazol-3-yl]phenol
    —— (4-hydroxy-3-methoxy-phenyl)-acetone semicarbazone 16236-53-6 C11H15N3O3
    (4-hydroxy-3-methoxy-phenyl)-acetone semicarbazone
    —— 4-(N-(methoxycarbonyl)formamido)-3-methylbutanoic acid 1092074-54-8 C8H13NO5
    4-(N-(methoxycarbonyl)formamido)-3-methylbutanoic acid
    —— 4-n-butylamino-2-trifluoromethyl-3-phenylsulfonylbut-1-ene 1409954-48-8 C15H20F3NO2S
    4-n-butylamino-2-trifluoromethyl-3-phenylsulfonylbut-1-ene
    —— 4-Carbethoxy-2-cyclohexyl-5(2H)-isoxazolone 78514-48-4 C12H17NO4
    4-Carbethoxy-2-cyclohexyl-5(2H)-isoxazolone
    —— 4-methyl-3-(4-nitro-phenyl)-2-(4-nitro-phenylimino)-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester 16156-87-9 C19H16N4O6S
    4-methyl-3-(4-nitro-phenyl)-2-(4-nitro-phenylimino)-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester
    —— 4-cyano-N,N-diethyl-3-methyl-4-phenylbutanamide 85669-47-2 C16H22N2O
    4-cyano-N,N-diethyl-3-methyl-4-phenylbutanamide
    —— 4-chloromethyl-1,2,6-trimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 3613-36-3 C15H22ClNO4
    4-chloromethyl-1,2,6-trimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 4-[(4-tert-butylphenyl)azo]-1,3-benzenediamine 1400663-71-9 C16H20N4
    4-[(4-tert-butylphenyl)azo]-1,3-benzenediamine
    —— 4-benzothiazol-2-ylamino-but-3-en-2-one 33841-47-3 C11H10N2OS
    4-benzothiazol-2-ylamino-but-3-en-2-one
    —— (4-chlorophenyl)-[(2R,3R)-1-methyl-3-phenylaziridin-2-yl]methanone 74879-78-0 C16H14ClNO
    (4-chlorophenyl)-[(2R,3R)-1-methyl-3-phenylaziridin-2-yl]methanone
    —— (4-Azido-butyl)-(2-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-ethyl)-carbamic acid tert-butyl ester 142342-53-8 C31H47N9O6
    (4-Azido-butyl)-(2-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-ethyl)-carbamic acid tert-butyl ester
    —— 4,4'-dihydroxy-3,3'-pyridin-2-ylmethanediyl-bis-isochromen-1-one 1178-06-9 C24H15NO6
    4,4'-dihydroxy-3,3'-pyridin-2-ylmethanediyl-bis-isochromen-1-one
    —— 4-(2-Bromo-phenylamino)-4-ethynyl-piperidine-1-carboxylic acid tert-butyl ester 205813-97-4 C18H23BrN2O2
    4-(2-Bromo-phenylamino)-4-ethynyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[1-(cyclohexylmethyl)-7-(trifluromethyl)-1H-indazol-3-yl]benzene-1,3-diol 680611-91-0 C21H21F3N2O2
    4-[1-(cyclohexylmethyl)-7-(trifluromethyl)-1H-indazol-3-yl]benzene-1,3-diol
    —— 4-{[cyclohex-2-enyl(9-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-yl)amino]methyl}benzoic acid methyl ester 1313022-17-1 C26H29NO3
    4-{[cyclohex-2-enyl(9-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-yl)amino]methyl}benzoic acid methyl ester
    —— (4S,5S)-methyl 5-(4-bromophenyl)-1-(diphenylphosphinoyl)-4,5-dimethyl-2-thioxoimidazolidine-4-carboxylate 1309465-08-4 C25H24BrN2O3PS
    (4S,5S)-methyl 5-(4-bromophenyl)-1-(diphenylphosphinoyl)-4,5-dimethyl-2-thioxoimidazolidine-4-carboxylate
    —— (4S,5S)-2-[(S)-1-(1,2-dimethylethoxycarbonylamino)ethyl]-1,3-dimethyl-4,5-diphenylimidazolidine 133643-32-0 C24H33N3O2
    (4S,5S)-2-[(S)-1-(1,2-dimethylethoxycarbonylamino)ethyl]-1,3-dimethyl-4,5-diphenylimidazolidine
    —— 4-chloro-2'-heptafluoropropylazobenzene 144499-67-2 C15H8ClF7N2
    4-chloro-2'-heptafluoropropylazobenzene
    —— 4,7-dihydroxy-N,N,N,8,8-pentamethyl-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, hydroxide 97150-28-2 C26H56NO6P
    4,7-dihydroxy-N,N,N,8,8-pentamethyl-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, hydroxide
    —— 4-chloro-2-phenyl-2H-indazole 1610368-24-5 C13H9ClN2
    4-chloro-2-phenyl-2H-indazole
    —— 4,4-Dichlor-2-fluor-crotonsaeure 18392-56-8 C4H3Cl2FO2
    4,4-Dichlor-2-fluor-crotonsaeure
    —— 4-(tert-butoxycarbonyl)-3-(1-hydroxy-cyclohexyl)-4H-[1,4]oxazine 943818-66-4 C15H23NO4
    4-(tert-butoxycarbonyl)-3-(1-hydroxy-cyclohexyl)-4H-[1,4]oxazine
    —— 4-(hydroxyl(5-(3-thienyl)-1,3,4-oxadiazol-2-yl)methyl)benzaldehyde 1313027-12-1 C14H10N2O3S
    4-(hydroxyl(5-(3-thienyl)-1,3,4-oxadiazol-2-yl)methyl)benzaldehyde
    —— (4S,3'S,αR)-3-{3'-[N-benzyl-N-(α-methylbenzyl)amino]-4'-methylpentanoyl}-4-benzyloxazolidin-2-one 1245927-24-5 C31H36N2O3
    (4S,3'S,αR)-3-{3'-[N-benzyl-N-(α-methylbenzyl)amino]-4'-methylpentanoyl}-4-benzyloxazolidin-2-one
    —— (4-bromophenyl)(3-chloro-2-(6-chlorobenzo[d]thiazol-2-yl)-phenyl)methanone 1472647-86-1 C20H10BrCl2NOS
    (4-bromophenyl)(3-chloro-2-(6-chlorobenzo[d]thiazol-2-yl)-phenyl)methanone
    —— [4-[bis(2-hydroxyethyl)amino]phenyl] decanoate 83645-55-0 C20H33NO4
    [4-[bis(2-hydroxyethyl)amino]phenyl] decanoate
    —— (4-Acetamino-2-propionyl-phenyl)-<2-(2-butyloxy-ethoxy)-ethyl>-ether 98963-92-9 C19H29NO5
    (4-Acetamino-2-propionyl-phenyl)-<2-(2-butyloxy-ethoxy)-ethyl>-ether
    —— 4-Acetoxy-6-bromo-2-[(E)-2-(4-nitro-phenyl)-vinyl]-quinoline-3-carboxylic acid ethyl ester 120420-64-6 C22H17BrN2O6
    4-Acetoxy-6-bromo-2-[(E)-2-(4-nitro-phenyl)-vinyl]-quinoline-3-carboxylic acid ethyl ester
    —— (4E,6E,8E)-1,1-Bis-methylsulfanyl-9-phenyl-nona-1,4,6,8-tetraen-3-one 128032-16-6 C17H18OS2
    (4E,6E,8E)-1,1-Bis-methylsulfanyl-9-phenyl-nona-1,4,6,8-tetraen-3-one
    —— 4-[3-(tri-isopropylsilyloxycarbonylamino)propyl]-6-acetoxy-6-methoxycyclohexa-2,4-dienone 391609-24-8 C22H37NO6Si
    4-[3-(tri-isopropylsilyloxycarbonylamino)propyl]-6-acetoxy-6-methoxycyclohexa-2,4-dienone
    —— 4-(2-chloroethyl)-11-methoxy-7-nitro-4H,8H-2,3-dihydro-1,4-diazepino<5,6,7-kl>acridine 146859-01-0 C18H17ClN4O3
    4-(2-chloroethyl)-11-methoxy-7-nitro-4H,8H-2,3-dihydro-1,4-diazepino<5,6,7-kl>acridine
    —— 4-(2,2-diphenylvinylidene)-2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinoline 1158806-14-4 C24H21NO2S
    4-(2,2-diphenylvinylidene)-2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinoline
    —— 4-methoxyphenyl 2-(N-acetyl-N′-tert-butyloxycarbonylamino)-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside 1616860-36-6 C26H35NO12
    4-methoxyphenyl 2-(N-acetyl-N′-tert-butyloxycarbonylamino)-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside
    —— 4-acetylthio-3-<4-(phenylthio)benzoyl>butyric acid 117809-08-2 C19H18O4S2
    4-acetylthio-3-<4-(phenylthio)benzoyl>butyric acid
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-[3-({N,N-bis[2-(methoxycarbonyl)ethyl]amino}methyl)piperidin-1-yl]pyrimido-[5,4-d]pyrimidine 294181-30-9 C26H31ClFN7O4
    4-[(3-chloro-4-fluorophenyl)amino]-6-[3-({N,N-bis[2-(methoxycarbonyl)ethyl]amino}methyl)piperidin-1-yl]pyrimido-[5,4-d]pyrimidine
    —— 4-(1-(pyridin-4-yl)-1H-imidazol-2-yl)phenol 898564-50-6 C14H11N3O
    4-(1-(pyridin-4-yl)-1H-imidazol-2-yl)phenol
    —— 4-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)-2-methylbutanoic acid 1224103-48-3 C22H23ClN2O3
    4-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)-2-methylbutanoic acid
    —— 4,4'-((1E,1'E)-(1,4-phenylenebis(azaneylylidene))bis(methaneylylidene))bis(2-ethoxyphenol) 1197279-52-9 C24H24N2O4
    4,4'-((1E,1'E)-(1,4-phenylenebis(azaneylylidene))bis(methaneylylidene))bis(2-ethoxyphenol)