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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [(4-MeOC6H4)(AuPPh3)2](para-nitrobenzoate) 1373264-68-6 C7H4NO4*C43H37Au2OP2
    [(4-MeOC6H4)(AuPPh3)2](para-nitrobenzoate)
    —— 4β-Brom-5α-hydroxy-allopregnan-trion-(3,11,20) 111585-04-7 C21H29BrO4
    4β-Brom-5α-hydroxy-allopregnan-trion-(3,11,20)
    —— (4S,14S)-(-)-19-chloro-4,14-diisobutyl-3,6,9,12,15-pentaoxa-21-azabicyclo[15.3.1]heneicosa-1(21),17,19-triene 1314884-17-7 C23H38ClNO5
    (4S,14S)-(-)-19-chloro-4,14-diisobutyl-3,6,9,12,15-pentaoxa-21-azabicyclo[15.3.1]heneicosa-1(21),17,19-triene
    —— 4-methoxy-2-(methythio)-6-(quinolin-6-yl)pyrimidin-5-carbonitrile 1374157-33-1 C16H13N5OS
    4-methoxy-2-(methythio)-6-(quinolin-6-yl)pyrimidin-5-carbonitrile
    —— 4-methyl-7-(2-hydroxy-3-isopropylaminopropoxy)coumarin 36622-86-3 C16H21NO4
    4-methyl-7-(2-hydroxy-3-isopropylaminopropoxy)coumarin
    —— 4-methoxy-N-(2,2,2-trifluoro-1-(p-tolyl)ethylidene)aniline 313353-90-1 C16H14F3NO
    4-methoxy-N-(2,2,2-trifluoro-1-(p-tolyl)ethylidene)aniline
    —— 4-(4-chlorophenyl)-1-(2-(2-methylaminocarbonylpyridin-4-yl)methylthiopyridine-3-carbonyl)semicarbazide 1043594-31-5 C21H19ClN6O3S
    4-(4-chlorophenyl)-1-(2-(2-methylaminocarbonylpyridin-4-yl)methylthiopyridine-3-carbonyl)semicarbazide
    —— 4-{(S)-1-[(5aR,6S)-1-(4-fluorophenyl)-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinolin-6-yl]-1-hydroxyethyl}benzonitrile 1150846-67-5 C27H26FN3O
    4-{(S)-1-[(5aR,6S)-1-(4-fluorophenyl)-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinolin-6-yl]-1-hydroxyethyl}benzonitrile
    —— 4-(5-(2-chloro-6-propoxypyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-iodophenol 1608148-27-1 C16H13ClIN3O3
    4-(5-(2-chloro-6-propoxypyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-iodophenol
    —— 4-bromo-2-(diethoxymethyl)-1-iodobenzene 1222168-93-5 C11H14BrIO2
    4-bromo-2-(diethoxymethyl)-1-iodobenzene
    —— 4-[bis(trifluoromethyl)amino]benzoic acid anhydride 1363753-73-4 C18H8F12N2O3
    4-[bis(trifluoromethyl)amino]benzoic acid anhydride
    —— 4-Aminomethyl-cyclohexanecarboxylic acid [(S)-5-amino-1-(5,6,7,8-tetrahydro-naphthalen-2-ylcarbamoyl)-pentyl]-amide 103892-56-4 C24H38N4O2
    4-Aminomethyl-cyclohexanecarboxylic acid [(S)-5-amino-1-(5,6,7,8-tetrahydro-naphthalen-2-ylcarbamoyl)-pentyl]-amide
    —— 4(S)-(4-hydroxyphenyl)-1-(4-fluorophenyl)-3(R)-{2-[2-(4-fluorophenyl)-5,5-dimethyl-[1,3]-dioxan-2-yl]-ethyl}azetidine-2-one 953805-34-0 C29H29F2NO4
    4(S)-(4-hydroxyphenyl)-1-(4-fluorophenyl)-3(R)-{2-[2-(4-fluorophenyl)-5,5-dimethyl-[1,3]-dioxan-2-yl]-ethyl}azetidine-2-one
    —— 4-[2,2']bithiophenyl-5-ylmethylene-2-thiophen-2-yl-4H-oxazol-5-one 72979-00-1 C16H9NO2S3
    4-[2,2']bithiophenyl-5-ylmethylene-2-thiophen-2-yl-4H-oxazol-5-one
    —— 4-amino-2-chloro-phenylmercury (1+); acetate 54481-42-4 C8H8ClHgNO2
    4-amino-2-chloro-phenylmercury (1+); acetate
    —— (4-Chloro-phenyl)-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamino)-acetonitrile 115353-28-1 C19H17ClN4O
    (4-Chloro-phenyl)-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamino)-acetonitrile
    —— 4-(3,4-dimethoxyphenyl)-5-formyl-3-iodo-1H-pyrrole-2-carboxylic acid ethyl ester 1166834-61-2 C16H16INO5
    4-(3,4-dimethoxyphenyl)-5-formyl-3-iodo-1H-pyrrole-2-carboxylic acid ethyl ester
    —— (4R,5S,8S,8aS)-3,8-Dimethyl-1,2,4,5,6,7,8,8a-octahydro-azulene-4,5-diol 87687-59-0 C12H20O2
    (4R,5S,8S,8aS)-3,8-Dimethyl-1,2,4,5,6,7,8,8a-octahydro-azulene-4,5-diol
    —— 4-methoxy-benzoic acid-(1-bromo-[2]naphthylamide) 101606-22-8 C18H14BrNO2
    4-methoxy-benzoic acid-(1-bromo-[2]naphthylamide)
    —— 4'-Bromomethyl-4-((1S,2R,3S)-4,4,4-trifluoro-1,3-dimethoxy-2-methoxymethyl-butyl)-biphenyl 211857-57-7 C21H24BrF3O3
    4'-Bromomethyl-4-((1S,2R,3S)-4,4,4-trifluoro-1,3-dimethoxy-2-methoxymethyl-butyl)-biphenyl
    —— 4-(2-hydroxy-3-(5-(2-hydroxybenzyliden)-4-oxo-2-(phenylimino)thiazolidin-3-yl)propylamino)benzoic acid 1119622-53-5 C26H23N3O5S
    4-(2-hydroxy-3-(5-(2-hydroxybenzyliden)-4-oxo-2-(phenylimino)thiazolidin-3-yl)propylamino)benzoic acid
    —— (4S,5S)-5-((Z)-2-Butylcarbamoyl-3-methyl-but-1-enyl)-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 141258-90-4 C27H48N2O4
    (4S,5S)-5-((Z)-2-Butylcarbamoyl-3-methyl-but-1-enyl)-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-((Z)-1-Cyclohexylsulfanyl-3-oxo-3-phenyl-propenylsulfanyl)-azetidin-2-one 72789-91-4 C18H21NO2S2
    4-((Z)-1-Cyclohexylsulfanyl-3-oxo-3-phenyl-propenylsulfanyl)-azetidin-2-one
    —— 4-methoxy-4-[3-(1,1,3,3-tetramethyl-2,2-dioxo-1,3-dihydrobenzo[c]thien-5-ylsulphonyl)phenyl]tetrahydropyran 135050-19-0 C24H30O6S2
    4-methoxy-4-[3-(1,1,3,3-tetramethyl-2,2-dioxo-1,3-dihydrobenzo[c]thien-5-ylsulphonyl)phenyl]tetrahydropyran
    —— 4,5,6,7,8,9-Hexahydro-3H-cyclohepta[b]pyran-2-one 72925-36-1 C10H14O2
    4,5,6,7,8,9-Hexahydro-3H-cyclohepta[b]pyran-2-one
    —— 4-methyl-<i>N</i>-(2,4,6-trimethoxy-pyrimidin-5-ylmethylene)-aniline 75103-49-0 C15H17N3O3
    4-methyl-<i>N</i>-(2,4,6-trimethoxy-pyrimidin-5-ylmethylene)-aniline
    —— 4-Acetoxy-5,8-dimethoxy-1-naphthol 65978-31-6 C14H14O5
    4-Acetoxy-5,8-dimethoxy-1-naphthol
    —— 4-tert-butyl-heptanedioic acid diethyl ester 92857-63-1 C15H28O4
    4-tert-butyl-heptanedioic acid diethyl ester
    —— 4-(2-Benzoxazolyl)-1-naphthoesaeure 19523-67-2 C18H11NO3
    4-(2-Benzoxazolyl)-1-naphthoesaeure
    —— 4-[2-(2-Oxoazepan-1-yl)acetyl]benzonitrile 832753-22-7 C15H16N2O2
    4-[2-(2-Oxoazepan-1-yl)acetyl]benzonitrile
    —— 4-(4-biphenylyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-thiophenecarboxamide 1313756-42-1 C23H15N3O3S
    4-(4-biphenylyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-thiophenecarboxamide
    —— 4'-Chloro-3-(1,1-dimethylethyl)-4-hydroxy-5-morpholinomethylbenzophenone 124978-31-0 C22H26ClNO3
    4'-Chloro-3-(1,1-dimethylethyl)-4-hydroxy-5-morpholinomethylbenzophenone
    —— <4,8-D2>-1,5-Dimethyltricyclo<3.3.0.02,8>octa-3,6-dien-2,6-dicarbonitril 116504-63-3 C12H10N2
    <4,8-D2>-1,5-Dimethyltricyclo<3.3.0.02,8>octa-3,6-dien-2,6-dicarbonitril
    —— (4-chloro-1,1-dioxo-1H-1λ*6*-benzo[d]isothiazol-3-yl)-(1-oxo-tetrahydro-1λ*6*-thiophen-1-ylidene)-amine 1041632-62-5 C11H11ClN2O3S2
    (4-chloro-1,1-dioxo-1H-1λ*6*-benzo[d]isothiazol-3-yl)-(1-oxo-tetrahydro-1λ*6*-thiophen-1-ylidene)-amine
    —— (4S,5E,7R,8S,9E)-7-isopropyl-5-[(R)-N-methyl-S-phenylsulfonimidoyl]-8-(triethylsilyloxy)undeca-1,5,9-trien-4-ol 1380215-72-4 C27H45NO3SSi
    (4S,5E,7R,8S,9E)-7-isopropyl-5-[(R)-N-methyl-S-phenylsulfonimidoyl]-8-(triethylsilyloxy)undeca-1,5,9-trien-4-ol
    —— 4-(1,1-dioxo-1λ6-thiomorpholine-4-carbonyl)-[1,4]diazepane-1-carboxylic acid (5-isopropyl-thiazol-2-yl)-amide 1028853-87-3 C17H27N5O4S2
    4-(1,1-dioxo-1λ6-thiomorpholine-4-carbonyl)-[1,4]diazepane-1-carboxylic acid (5-isopropyl-thiazol-2-yl)-amide
    —— 4-[(3aS,4S,5R,7S,7aR)-7-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-5-hydroxy-4-methyl-1,3-dioxo-3a,5,6,7a-tetrahydro-4,7-epoxyisoindol-2-yl]-2-(trifluoromethyl)benzonitrile 385440-64-2 C25H31F3N2O5Si
    4-[(3aS,4S,5R,7S,7aR)-7-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-5-hydroxy-4-methyl-1,3-dioxo-3a,5,6,7a-tetrahydro-4,7-epoxyisoindol-2-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-chloro-N-[[1-(4-chlorophenyl)-4-methylpiperazin-2-yl]methyl]benzamide 74162-22-4 C19H21Cl2N3O
    4-chloro-N-[[1-(4-chlorophenyl)-4-methylpiperazin-2-yl]methyl]benzamide
    —— 4,5-bis(3-hydroxy-2,2-dimethylpropylthio)-1,3-dithiole-2-thione 169963-36-4 C13H22O2S5
    4,5-bis(3-hydroxy-2,2-dimethylpropylthio)-1,3-dithiole-2-thione
    —— 4-Hydroxy-2-imino-2H-chromene-3-carboxylic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide 117665-46-0 C21H18N4O4
    4-Hydroxy-2-imino-2H-chromene-3-carboxylic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide
    —— 4-((4-hexadecylpiperazin-1-yl)methyl)benzonitrile 1059172-64-3 C28H47N3
    4-((4-hexadecylpiperazin-1-yl)methyl)benzonitrile
    —— 4-Iodo-2,5-dimethoxy-benzaldehyde oxime 219726-69-9 C9H10INO3
    4-Iodo-2,5-dimethoxy-benzaldehyde oxime
    —— 4-(3-dodecanoyl-1-indolyl)butyric acid 159894-08-3 C24H35NO3
    4-(3-dodecanoyl-1-indolyl)butyric acid
    —— 4-[1-(4-cyclohexylphenylmethyl)-5-methyl-1H-pyrrol-2-yl]phenol 376640-21-0 C24H27NO
    4-[1-(4-cyclohexylphenylmethyl)-5-methyl-1H-pyrrol-2-yl]phenol
    —— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(4-methyl-3-oxo-1-piperazinyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine 1230891-46-9 C23H26ClFN8O
    4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(4-methyl-3-oxo-1-piperazinyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine
    —— 4-[(2,3-Dichlorophenyl)sulfonyl]-N-2-propen-1-yl-1-piperazinecarboxamide 923808-03-1 C14H17Cl2N3O3S
    4-[(2,3-Dichlorophenyl)sulfonyl]-N-2-propen-1-yl-1-piperazinecarboxamide
    —— 4-{3-[2,6-difluoro-3-(propane-1-sulfonylamino)-benzoyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-pyrazole-1-carboxylic acid phenyl ester 1312940-18-3 C27H21F2N5O5S
    4-{3-[2,6-difluoro-3-(propane-1-sulfonylamino)-benzoyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-pyrazole-1-carboxylic acid phenyl ester
    —— 4-[2-[N-methyl-N-(3-phenylpropanoyl)amino]ethoxy]benzaldehyde 142558-13-2 C19H21NO3
    4-[2-[N-methyl-N-(3-phenylpropanoyl)amino]ethoxy]benzaldehyde
    —— (4-chloro-pyridin-2-yl)-[6-(2-thiophen-3-yl-oxazol-5-yl)-pyridin-2-yl]-amine 1315354-76-7 C17H11ClN4OS
    (4-chloro-pyridin-2-yl)-[6-(2-thiophen-3-yl-oxazol-5-yl)-pyridin-2-yl]-amine
    —— 4-triphenylplumbyl-aniline 30006-55-4 C24H21NPb
    4-triphenylplumbyl-aniline