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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(Ethyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31027-47-1 C13H22O2Si
    4-(Ethyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
    —— (4-Brom-6-hydroxy-3-oxo-2,3,4,5-tetrahydropyridazyliden-5)-hydraziniumbromid 30505-09-0 BrH*C4H5BrN4O2
    (4-Brom-6-hydroxy-3-oxo-2,3,4,5-tetrahydropyridazyliden-5)-hydraziniumbromid
    —— 4-Nitrophenyl-2-carboxyphenyl-phosphat 29423-64-1 C13H8NO8P
    4-Nitrophenyl-2-carboxyphenyl-phosphat
    —— 4-vinylcyclohexylmethyl iodide 438193-57-8 C9H15I
    4-vinylcyclohexylmethyl iodide
    —— 4-[4-(2-hydroxyethyl)piperazin-1-ylmethyl]-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide 859212-04-7 C30H31F3N8O2
    4-[4-(2-hydroxyethyl)piperazin-1-ylmethyl]-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide
    —— (4S,5S)-4-<(propylamino)methyl>-1,3-dioxan-5-ol 159527-90-9 C8H17NO3
    (4S,5S)-4-<(propylamino)methyl>-1,3-dioxan-5-ol
    —— 4-Phenyl-butan-diol-(1,2)-bis-phenyl-urethan 19969-15-4 C24H24N2O4
    4-Phenyl-butan-diol-(1,2)-bis-phenyl-urethan
    —— 4-((4-aminophenyl)sulfonamido)-N-((4-bromophenyl)sulfonyl)-N-octylbenzenesulfonamide 905845-07-0 C26H32BrN3O6S3
    4-((4-aminophenyl)sulfonamido)-N-((4-bromophenyl)sulfonyl)-N-octylbenzenesulfonamide
    —— 4-Bromo-N-[1-cyclopent-3-enyl-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide 108185-91-7 C13H14BrNO3S
    4-Bromo-N-[1-cyclopent-3-enyl-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide
    —— 4,4'-((4-(2-(2-(4-(chloromethyl)phenoxy)ethoxy)ethoxy)phenyl)(4-ethylphenyl)methylene)bis(tert-butylbenzene) 153895-22-8 C46H53ClO3
    4,4'-((4-(2-(2-(4-(chloromethyl)phenoxy)ethoxy)ethoxy)phenyl)(4-ethylphenyl)methylene)bis(tert-butylbenzene)
    —— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3-methylpiperazin-1-yl]-(3,5-dimethoxyphenyl)methanone 1443758-55-1 C23H24ClN5O4
    [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3-methylpiperazin-1-yl]-(3,5-dimethoxyphenyl)methanone
    —— 4-(1,3-dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-ylamino)benzene-1-sulfonyl chloride 1606992-07-7 C12H11ClN6O2S
    4-(1,3-dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-ylamino)benzene-1-sulfonyl chloride
    —— 4-<α-(N-Formyl-amino)-acetylmercapto>-N,N-diaethyl-anilin 5030-36-4 C13H18N2O2S
    4-<α-(N-Formyl-amino)-acetylmercapto>-N,N-diaethyl-anilin
    —— [4-[(4-methoxyphenyl)diazenyl]-3-methylphenyl] 4-ethoxybenzoate 74734-41-1 C23H22N2O4
    [4-[(4-methoxyphenyl)diazenyl]-3-methylphenyl] 4-ethoxybenzoate
    —— 4-methoxy-N-(2,2,2-trifluoro-1-(thiophen-2-yl)ethylidene)aniline 313353-93-4 C13H10F3NOS
    4-methoxy-N-(2,2,2-trifluoro-1-(thiophen-2-yl)ethylidene)aniline
    —— 4-oxo-6-(1H-pyrazol-4-yl)-N-(pyrimidin-4-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide 1352336-79-8 C19H13F3N6O2
    4-oxo-6-(1H-pyrazol-4-yl)-N-(pyrimidin-4-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide
    —— 4-(7-(2,4-difluorophenyl)-3-oxo-6-phenyl-3H-imidazo[1,2-b]pyrazol-2-yl)benzonitrile 1221131-53-8 C24H12F2N4O
    4-(7-(2,4-difluorophenyl)-3-oxo-6-phenyl-3H-imidazo[1,2-b]pyrazol-2-yl)benzonitrile
    —— 4-(4-(4-((N-(4-((benzyloxy)carbonyl)-3-hydroxyphenyl)-2-(N,4-dimethylphenylsulfonamido)acetamido)methyl)phenyl)piperidin-1-yl)benzoic acid 1357182-42-3 C43H43N3O8S
    4-(4-(4-((N-(4-((benzyloxy)carbonyl)-3-hydroxyphenyl)-2-(N,4-dimethylphenylsulfonamido)acetamido)methyl)phenyl)piperidin-1-yl)benzoic acid
    —— (4aS,8aR)-4a,5,6,7,8,8a-Hexahydro-4H-benzo[e][1,3]oxazine-4-carboxylic acid tert-butyl ester 103348-96-5 C13H21NO3
    (4aS,8aR)-4a,5,6,7,8,8a-Hexahydro-4H-benzo[e][1,3]oxazine-4-carboxylic acid tert-butyl ester
    —— 4-Chlor-3-methyl-2,6-bis-(4-hydroxy-benzyl)-phenol 95801-84-6 C21H19ClO3
    4-Chlor-3-methyl-2,6-bis-(4-hydroxy-benzyl)-phenol
    —— 4-(1,4-Dimethoxy-naphthalen-2-yl)-butyric acid methyl ester 65818-90-8 C17H20O4
    4-(1,4-Dimethoxy-naphthalen-2-yl)-butyric acid methyl ester
    —— 4-(3,5-Dichloro-4-ethyl-phenyl)-4-oxo-butyric acid 62903-09-7 C12H12Cl2O3
    4-(3,5-Dichloro-4-ethyl-phenyl)-4-oxo-butyric acid
    —— 4-[[[2-[2-ethoxy-4-(4-propan-2-ylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-31-6 C31H38F3N7O2
    4-[[[2-[2-ethoxy-4-(4-propan-2-ylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-benzotriazol-2-yl-2-(4-chloro-2-nitro-phenylazo)-phenol 65740-15-0 C18H11ClN6O3
    4-benzotriazol-2-yl-2-(4-chloro-2-nitro-phenylazo)-phenol
    —— 4-((R)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide 1239317-70-4 C28H25Cl2F2NO7
    4-((R)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide
    —— 4'-[5-Hydroxy-3-propyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazol-4-ylmethyl]-biphenyl-2-carbonitrile 137860-28-7 C22H20F3N3O
    4'-[5-Hydroxy-3-propyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazol-4-ylmethyl]-biphenyl-2-carbonitrile
    —— 4-(4-((4-ethylpiperazin-1-yl)methyl)phenyl)-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-N-(2,2,2-trifluoro ethyl)-4H-1,2,4-triazole-3-carboxamide 1207598-00-2 C28H35F3N6O3
    4-(4-((4-ethylpiperazin-1-yl)methyl)phenyl)-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-N-(2,2,2-trifluoro ethyl)-4H-1,2,4-triazole-3-carboxamide
    —— 4-(4-chloro-phenyl)-2-(4-nitro-phenyl)-oxazol-5-ylamine 33795-38-9 C15H10ClN3O3
    4-(4-chloro-phenyl)-2-(4-nitro-phenyl)-oxazol-5-ylamine
    —— 4-Vinyl-1-(2-vinyl-phenyl)-azulene 24079-53-6 C20H16
    4-Vinyl-1-(2-vinyl-phenyl)-azulene
    —— 4-((1E,5Z)-(S)-2,6-Dimethyl-3-triethylsilanyloxy-octa-1,5,7-trienyl)-2-methyl-thiazole 448210-58-0 C20H33NOSSi
    4-((1E,5Z)-(S)-2,6-Dimethyl-3-triethylsilanyloxy-octa-1,5,7-trienyl)-2-methyl-thiazole
    —— 4β-<(1E)-3-<(tert-butyldimethylsilyl)oxy>oct-1-enyl>-3α-hydroxy-5-<7-<(trimethylsilyl)oxy>heptyl>-1-<(triethylsilyl)oxy>cyclopentene 110474-64-1 C35H72O4Si3
    4β-<(1E)-3-<(tert-butyldimethylsilyl)oxy>oct-1-enyl>-3α-hydroxy-5-<7-<(trimethylsilyl)oxy>heptyl>-1-<(triethylsilyl)oxy>cyclopentene
    —— (4R,5S)-5-hydroxy-pentadecan-4-olide 121421-44-1 C15H28O3
    (4R,5S)-5-hydroxy-pentadecan-4-olide
    —— 4-<2-Methyl-6-oxo-cyclohex-1-enyl>-buttersaeure-aethylester 91905-90-7 C13H20O3
    4-<2-Methyl-6-oxo-cyclohex-1-enyl>-buttersaeure-aethylester
    —— 4,5,8-trichloro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid 860730-60-5 C15H5Cl3O4
    4,5,8-trichloro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid
    —— 4-(2,5-Di-n-butylphenyl)-1,3-dioxan 32937-74-9 C18H28O2
    4-(2,5-Di-n-butylphenyl)-1,3-dioxan
    —— (4-Ethoxy-phenyl)-bis-(2-methoxy-ethyl)-amine 29175-28-8 C14H23NO3
    (4-Ethoxy-phenyl)-bis-(2-methoxy-ethyl)-amine
    —— 4-Methyl-2-(2-oxiranylmethoxy-ethoxy)-3,4-dihydro-2H-pyran 39565-94-1 C11H18O4
    4-Methyl-2-(2-oxiranylmethoxy-ethoxy)-3,4-dihydro-2H-pyran
    —— 4-Methyl-5-morpholino-2-oxo-2,5-dihydro-1H-1-benzazepin 16511-22-1 C15H18N2O2
    4-Methyl-5-morpholino-2-oxo-2,5-dihydro-1H-1-benzazepin
    —— 4-Hydroxy-6-methyl-5-tosyl-2-morpholino-pyrimidin 19827-70-4 C16H19N3O4S
    4-Hydroxy-6-methyl-5-tosyl-2-morpholino-pyrimidin
    —— (4S,4aS,5aR,12aS)-4-Amino-7-chloro-3,12,12a-trihydroxy-10-methoxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid methylamide 56650-05-6 C21H21ClN2O7
    (4S,4aS,5aR,12aS)-4-Amino-7-chloro-3,12,12a-trihydroxy-10-methoxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid methylamide
    —— 4-(1'-amino-2'-methyl-1'-butylidene)-3-methylisoxazol-5(4H)-one 146034-06-2 C9H14N2O2
    4-(1'-amino-2'-methyl-1'-butylidene)-3-methylisoxazol-5(4H)-one
    —— {4-[3-(3-adamantan-1-yl-1-phenethylureido)phenylsulphanyl]phenyl}acetic acid 735313-03-8 C33H36N2O3S
    {4-[3-(3-adamantan-1-yl-1-phenethylureido)phenylsulphanyl]phenyl}acetic acid
    —— 4,11-Diamino-2-(3-ethoxy-propyl)-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione 62335-63-1 C21H20N4O4
    4,11-Diamino-2-(3-ethoxy-propyl)-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione
    —— 4-fluoro-3-phenoxybenzyl (RS)-2-(2-cyclopropylpyrimidin-5-yl)-3,3-dimethylbutanoate 122935-91-5 C26H27FN2O3
    4-fluoro-3-phenoxybenzyl (RS)-2-(2-cyclopropylpyrimidin-5-yl)-3,3-dimethylbutanoate
    —— 4-[(E)-2-(2,6-Dichloro-phenyl)-vinyl]-2-hydroxy-6-methylsulfanyl-benzoic acid ethyl ester 128951-18-8 C18H16Cl2O3S
    4-[(E)-2-(2,6-Dichloro-phenyl)-vinyl]-2-hydroxy-6-methylsulfanyl-benzoic acid ethyl ester
    —— 4-(3-Chlorophenyl)-2-(5-methoxy-6-methylpyridin-2-yl)quinazoline 1375294-13-5 C21H16ClN3O
    4-(3-Chlorophenyl)-2-(5-methoxy-6-methylpyridin-2-yl)quinazoline
    —— 4-[3-(naphthalen-1-ylsulfonylamino)-4-oxo-4-piperidin-1-ylbutyl]benzenecarboximidamide;hydroiodide 82099-33-0 C26H30N4O3S*HI
    4-[3-(naphthalen-1-ylsulfonylamino)-4-oxo-4-piperidin-1-ylbutyl]benzenecarboximidamide;hydroiodide
    —— 4,9,13,17-tetramethyl-4(E),8(E),12(E),16-octadecatetraene-1-thiol 162131-99-9 C22H38S
    4,9,13,17-tetramethyl-4(E),8(E),12(E),16-octadecatetraene-1-thiol
    —— 4,6-Dimethyl-7-phenyl-6,7-dihydro-4H-isoselenazolo[4,3-e][1,4]diazepine-5,8-dione 119452-12-9 C14H13N3O2Se
    4,6-Dimethyl-7-phenyl-6,7-dihydro-4H-isoselenazolo[4,3-e][1,4]diazepine-5,8-dione
    —— 4-methyl-3,5-dioxo-4-azapentacyclo[8.5.2.02,6.07,15.011,14]heptadeca-8,12,16-triene-2,6-dicarbonitrile 107106-19-4 C19H15N3O2
    4-methyl-3,5-dioxo-4-azapentacyclo[8.5.2.02,6.07,15.011,14]heptadeca-8,12,16-triene-2,6-dicarbonitrile