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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-(diethylamino)phenyl)methylene diacetate 1245727-09-6 C15H21NO4
    (4-(diethylamino)phenyl)methylene diacetate
    —— 4-Methyl-2,3-dihydrofuro<3,2-c>chinolin-6,9-dion 1872-39-5 C12H9NO3
    4-Methyl-2,3-dihydrofuro<3,2-c>chinolin-6,9-dion
    —— 4-[5-[4-(6-methoxyhexyloxy)phenyl]isoxazol-3-yl]benzoic acid methyl ester 303974-68-7 C24H27NO5
    4-[5-[4-(6-methoxyhexyloxy)phenyl]isoxazol-3-yl]benzoic acid methyl ester
    —— 4,4,-Diacetoxy-3,17-dioxo-oestradien-(1,5(10)) 5976-78-3 C22H26O6
    4,4,-Diacetoxy-3,17-dioxo-oestradien-(1,5(10))
    —— 4-<Bis-(2-chlor-aethyl)-amino>-benzoesaeure-(2-diaethylamino-aethylester) 96263-02-4 C17H26Cl2N2O2
    4-<Bis-(2-chlor-aethyl)-amino>-benzoesaeure-(2-diaethylamino-aethylester)
    —— 4-Hydroxy-2-mercapto-5-carboxy-7-phenyl-pyrido<2,3-d>pyrimidin 97864-18-1 C14H9N3O3S
    4-Hydroxy-2-mercapto-5-carboxy-7-phenyl-pyrido<2,3-d>pyrimidin
    —— 4-Ethoxy-4'-<4-chlor-benzyloxy>-thiocarbanilid 95626-43-0 C22H21ClN2O2S
    4-Ethoxy-4'-<4-chlor-benzyloxy>-thiocarbanilid
    —— 4-phenylazo-benzoic acid-(2,4,6-tribromo-3-methyl-phenyl ester) 109254-71-9 C20H13Br3N2O2
    4-phenylazo-benzoic acid-(2,4,6-tribromo-3-methyl-phenyl ester)
    —— 4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-1.2.4-xylidid 803-52-1 C18H20N2O5S
    4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-1.2.4-xylidid
    —— 4-methylamino-benzoic acid-(4-methoxy-benzylidenehydrazide) 101435-22-7 C16H17N3O2
    4-methylamino-benzoic acid-(4-methoxy-benzylidenehydrazide)
    —— 4-isopropoxy-benzoic acid-(3-dimethylamino-1,2-dimethyl-propyl ester) 101745-78-2 C17H27NO3
    4-isopropoxy-benzoic acid-(3-dimethylamino-1,2-dimethyl-propyl ester)
    —— 4,8-Dimethyl-1-thienyl-(2)-nonatrien-(1,3,7) 109449-70-9 C15H20S
    4,8-Dimethyl-1-thienyl-(2)-nonatrien-(1,3,7)
    —— 4-o-Tolyl-1-(ethyl-mercaptomethyl)-piperazin 107771-11-9 C14H22N2S
    4-o-Tolyl-1-(ethyl-mercaptomethyl)-piperazin
    —— 4-(<i>N</i>'-[2]pyridyl-triazenyl)-benzoic acid 108514-60-9 C12H10N4O2
    4-(<i>N</i>'-[2]pyridyl-triazenyl)-benzoic acid
    —— 4,6-Dihydroxy-5-methoxy-1-(4-methoxybenzyl)-3-propanoylpyridin-2(1H)-one 1231944-60-7 C17H19NO6
    4,6-Dihydroxy-5-methoxy-1-(4-methoxybenzyl)-3-propanoylpyridin-2(1H)-one
    —— 4-(5-heptylthiophen-2-yl)benzonitrile 141778-55-4 C18H21NS
    4-(5-heptylthiophen-2-yl)benzonitrile
    —— 4-methyl-2-(6-methyl-[2]quinolyl)-phenol 110252-72-7 C17H15NO
    4-methyl-2-(6-methyl-[2]quinolyl)-phenol
    —— 4-[(3-chloro-5-methyl-4'-{[4-(1-pyrrolidinyl)-1-piperidinyl]methyl }[1,1'-biphenyl]-4-yl) amino]-7-(4-{[4-(1-pyrrolidinyl)-1-piperidinyl]methyl }phenyl)-3-quinolinecarbonitrile 364791-37-7 C49H56ClN7
    4-[(3-chloro-5-methyl-4'-{[4-(1-pyrrolidinyl)-1-piperidinyl]methyl }[1,1'-biphenyl]-4-yl) amino]-7-(4-{[4-(1-pyrrolidinyl)-1-piperidinyl]methyl }phenyl)-3-quinolinecarbonitrile
    —— 4,5-dipiperidino-3-hydroxypyridazine 478006-76-7 C14H22N4O
    4,5-dipiperidino-3-hydroxypyridazine
    —— 4-(2-fluoro-4-isothiocyanatophenoxy)-6-methoxy-7-(3-(piperidin-1-yl)propoxy)quinoline 1428788-20-8 C25H26FN3O3S
    4-(2-fluoro-4-isothiocyanatophenoxy)-6-methoxy-7-(3-(piperidin-1-yl)propoxy)quinoline
    —— 4-(6-hydroxyhexyloxy)phthalonitrile 83577-73-5 C14H16N2O2
    4-(6-hydroxyhexyloxy)phthalonitrile
    —— 4-(triethylsilyloxy)cyclohexanol 1094026-91-1 C12H26O2Si
    4-(triethylsilyloxy)cyclohexanol
    —— 4-amino-2-n-butylpyrazolo[1,5-a]-1,3,5-triazine 200292-55-3 C9H13N5
    4-amino-2-n-butylpyrazolo[1,5-a]-1,3,5-triazine
    —— (4-acetyloxy-3,5-dichlorophenyl)methyl acetate 127900-96-3 C11H10Cl2O4
    (4-acetyloxy-3,5-dichlorophenyl)methyl acetate
    —— (4R,6R)-4-hydroxy-6-<2-(1,2,3,4-tetrahydro-8-methoxy-1-naphthyl)ethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one 137847-97-3 C18H24O4
    (4R,6R)-4-hydroxy-6-<2-(1,2,3,4-tetrahydro-8-methoxy-1-naphthyl)ethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one
    —— 4'-(2-diethylamino-ethyl)-5',6'-dihydro-4'<i>H</i>-estra-1(10),4-dieno[3,2-<i>b</i>][1,4]oxazin-17β-ol 40129-82-6 C26H40N2O2
    4'-(2-diethylamino-ethyl)-5',6'-dihydro-4'<i>H</i>-estra-1(10),4-dieno[3,2-<i>b</i>][1,4]oxazin-17β-ol
    —— 4-methyl-3-phenyl-1H-isochromene 54193-74-7 C16H14O
    4-methyl-3-phenyl-1H-isochromene
    —— 4-[tert-butyl(dimethyl)silyl]oxy-4-methyl-6-phenylhex-5-yn-2-one 122124-58-7 C19H28O2Si
    4-[tert-butyl(dimethyl)silyl]oxy-4-methyl-6-phenylhex-5-yn-2-one
    —— 4-((bis(trimethylsilyl)methylene)phosphaneyl)-1,3-di-tert-butyl-4-chloro-2,2-dimethyl-1,3,2,4-diazasilastannetidine 123858-40-2 C17H42ClN2PSi3Sn
    4-((bis(trimethylsilyl)methylene)phosphaneyl)-1,3-di-tert-butyl-4-chloro-2,2-dimethyl-1,3,2,4-diazasilastannetidine
    —— 4-[2-butyl-5-((R)-1-hydroxycarbamoylmethyl-3-phenylpropylcarbamoyl)imidazol-1-ylmethyl]benzoic acid methyl ester 1073548-00-1 C28H34N4O5
    4-[2-butyl-5-((R)-1-hydroxycarbamoylmethyl-3-phenylpropylcarbamoyl)imidazol-1-ylmethyl]benzoic acid methyl ester
    —— 4-[4-cyclopentylmethyloxy-3-(1H-indol-5-yl)phenyl]butyric acid 590413-78-8 C24H27NO3
    4-[4-cyclopentylmethyloxy-3-(1H-indol-5-yl)phenyl]butyric acid
    —— 4-(3-phenyl-pyrrolidin-1-yl)-butyronitrile 20948-24-7 C14H18N2
    4-(3-phenyl-pyrrolidin-1-yl)-butyronitrile
    —— (4S,5S)-4,5-bis(ethenyl)-1,3-diphenylimidazolidin-2-one 1242002-65-8 C19H18N2O
    (4S,5S)-4,5-bis(ethenyl)-1,3-diphenylimidazolidin-2-one
    —— 4-Bromo-benzoic acid (R)-2-tert-butoxycarbonylamino-2-phenyl-ethyl ester 928757-29-3 C20H22BrNO4
    4-Bromo-benzoic acid (R)-2-tert-butoxycarbonylamino-2-phenyl-ethyl ester
    —— 4-(tert-butyl)-N,N-diphenylbenzamide 101927-59-7 C23H23NO
    4-(tert-butyl)-N,N-diphenylbenzamide
    —— (4-bromophenyl)(phenyl)(pyridin-3-yl)phosphine oxide 1257083-19-4 C17H13BrNOP
    (4-bromophenyl)(phenyl)(pyridin-3-yl)phosphine oxide
    —— 4-(4-(benzylthio)phenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline 1234367-08-8 C23H21Cl2NS
    4-(4-(benzylthio)phenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 4-[1-(1-Ethyl-propyl)-7-methyl-2,2a,3,4-tetrahydro-1H-1,5,6,8-tetraaza-acenaphthylen-5-yl]-3-methyl-benzonitrile 476645-18-8 C22H27N5
    4-[1-(1-Ethyl-propyl)-7-methyl-2,2a,3,4-tetrahydro-1H-1,5,6,8-tetraaza-acenaphthylen-5-yl]-3-methyl-benzonitrile
    —— 4-[(6-benzylamino-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile 1056737-29-1 C25H25N3O2
    4-[(6-benzylamino-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile
    —— 4-methyl-1,3-diaza-cyclopentadecan-2-one 109258-21-1 C14H28N2O
    4-methyl-1,3-diaza-cyclopentadecan-2-one
    —— 4-Ethyl-5-propyl-1-butylpyrazol 91695-49-7 C12H22N2
    4-Ethyl-5-propyl-1-butylpyrazol
    —— 4,5-dimethoxy-2,2'-(5,6-dinitro-2-oxo-acenaphthene-1,1-diyl)-bis-indan-1,3-dione 121499-63-6 C32H18N2O11
    4,5-dimethoxy-2,2'-(5,6-dinitro-2-oxo-acenaphthene-1,1-diyl)-bis-indan-1,3-dione
    —— (4-(3-(perfluorohexyl)-3H-diazirin-3-yl)phenyl)methanol 1191250-86-8 C14H7F13N2O
    (4-(3-(perfluorohexyl)-3H-diazirin-3-yl)phenyl)methanol
    —— 4-Acetylamino-benzenesulfonic acid 2-(2-butyl-5-oxo-pyrrolidin-1-yl)-ethyl ester 81333-31-5 C18H26N2O5S
    4-Acetylamino-benzenesulfonic acid 2-(2-butyl-5-oxo-pyrrolidin-1-yl)-ethyl ester
    —— 4-methyl-dec-6-yn-4-ol 68274-90-8 C11H20O
    4-methyl-dec-6-yn-4-ol
    —— 4-({3-[4-(2-cyclopropyl-1H-imidazol-5-yl)phenyl]-6-(3-hydroxyprop-1-yn-1-yl)imidazo[1,2-a]pyrazin-8-yl}amino)butan-1-ol 1351374-32-7 C25H26N6O2
    4-({3-[4-(2-cyclopropyl-1H-imidazol-5-yl)phenyl]-6-(3-hydroxyprop-1-yn-1-yl)imidazo[1,2-a]pyrazin-8-yl}amino)butan-1-ol
    —— 4-allyloxyphenyl methylthiomethyl ether 121824-42-8 C11H14O2S
    4-allyloxyphenyl methylthiomethyl ether
    —— 4-Iodo-5,5-dimethyl-3-prop-2-enylfuran-2-one 1158072-51-5 C9H11IO2
    4-Iodo-5,5-dimethyl-3-prop-2-enylfuran-2-one
    —— 4,7,10,16,19,22-hexaoxa-1,13-diazabicyclo<11,11>hexacosane 132162-58-4 C18H36N2O6
    4,7,10,16,19,22-hexaoxa-1,13-diazabicyclo<11,11>hexacosane
    —— 4-methyl-N,N-bis(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethyl)benzenesulfonamide 80639-60-7 C25H41NO8S
    4-methyl-N,N-bis(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethyl)benzenesulfonamide