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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-Oxoisoindolinyliden-(1)-hydrazino)-phthalazon 14161-20-7 C16H11N5O2
    4-(3-Oxoisoindolinyliden-(1)-hydrazino)-phthalazon
    —— 4-Chlor-5-sulfamoyl-anthranilsaeure-(2,2-dimethyl-hydrazid) 20010-58-6 C9H13ClN4O3S
    4-Chlor-5-sulfamoyl-anthranilsaeure-(2,2-dimethyl-hydrazid)
    —— 4-(tert-butyl)-1-chloro-2-iodobenzene 1233062-20-8 C10H12ClI
    4-(tert-butyl)-1-chloro-2-iodobenzene
    —— 4,4'-dimethyl-3,3'-pentanediyl-bis-thiazolium; dibromide 105420-25-5 2Br*C13H20N2S2
    4,4'-dimethyl-3,3'-pentanediyl-bis-thiazolium; dibromide
    —— [4-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] acetate 1094621-73-4 C21H22ClNO4S
    [4-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] acetate
    —— 4-Methyl-2-[4-((E)-3-morpholin-4-yl-3-oxo-propenyl)-benzenesulfonylamino]-pentanoic acid 148961-59-5 C19H26N2O6S
    4-Methyl-2-[4-((E)-3-morpholin-4-yl-3-oxo-propenyl)-benzenesulfonylamino]-pentanoic acid
    —— 4-hydroxy-4-methyl-2,6-bis(trimethylsilyl)cyclohexa-2,5-dienone 1349842-32-5 C13H24O2Si2
    4-hydroxy-4-methyl-2,6-bis(trimethylsilyl)cyclohexa-2,5-dienone
    —— 4-{3-[4-(benzyloxy)benzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-67-0 C31H30F3N3O5
    4-{3-[4-(benzyloxy)benzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
    —— 4-(phenylamino)quinazoline-2(1H)-selone 769164-46-7 C14H11N3Se
    4-(phenylamino)quinazoline-2(1H)-selone
    —— 4-Chloro-3-formylamino-5-methoxy-benzoic acid ethyl ester 64095-10-9 C11H12ClNO4
    4-Chloro-3-formylamino-5-methoxy-benzoic acid ethyl ester
    —— 4-Chlor-5-phenyl-1-(3-trifuormethylphenyl)-1,2,3-triazol 64214-91-1 C15H9ClF3N3
    4-Chlor-5-phenyl-1-(3-trifuormethylphenyl)-1,2,3-triazol
    —— (4-nitro-phenyl)-(4-phenyl-selenazol-2-yl)-amine 63200-75-9 C15H11N3O2Se
    (4-nitro-phenyl)-(4-phenyl-selenazol-2-yl)-amine
    —— 4-amino-1-[(2S,3S,5R)-5-(hydroxymethyl)-3-methyl-4-methylenetetrahydrofuran-2-yl]pyrimidin-2(1H)-one 1312300-70-1 C11H15N3O3
    4-amino-1-[(2S,3S,5R)-5-(hydroxymethyl)-3-methyl-4-methylenetetrahydrofuran-2-yl]pyrimidin-2(1H)-one
    —— 4-[(7-Chloro-10-methyl-4-oxo-5-phenyl-imidazo[4,5-c][1,5]benzodiazepin-3-yl)methyl]benzoic acid 1267635-44-8 C25H19ClN4O3
    4-[(7-Chloro-10-methyl-4-oxo-5-phenyl-imidazo[4,5-c][1,5]benzodiazepin-3-yl)methyl]benzoic acid
    —— 4-(2-amino-phenylsulfanyl)-2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamine 32527-31-4 C11H14N4S
    4-(2-amino-phenylsulfanyl)-2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamine
    —— 4-[2-[[4-(benzoylamidino)phenyl]aminocarbonyl]-ethyl]-1-[(ethoxycarbonyl)methyl]-piperazine 351417-10-2 C25H31N5O4
    4-[2-[[4-(benzoylamidino)phenyl]aminocarbonyl]-ethyl]-1-[(ethoxycarbonyl)methyl]-piperazine
    —— 4-<3-Brom-propyl>-1,3-dioxan 99768-72-6 C7H13BrO2
    4-<3-Brom-propyl>-1,3-dioxan
    —— 4-(1-methyl-4-phenyl-1<i>H</i>-pyrazol-3-yl)-4<i>H</i>-[1,2,4]triazole 63362-57-2 C12H11N5
    4-(1-methyl-4-phenyl-1<i>H</i>-pyrazol-3-yl)-4<i>H</i>-[1,2,4]triazole
    —— 4-(6,7-dihydro-4<i>H</i>-thieno[3,2-<i>c</i>]pyran-4-yl)-pyridine 63932-30-9 C12H11NOS
    4-(6,7-dihydro-4<i>H</i>-thieno[3,2-<i>c</i>]pyran-4-yl)-pyridine
    —— 4-(3-chloro-4-isopropoxy-phenyl)-6-(1H-tetrazol-5-yl)-pyrimidine 1319157-72-6 C14H13ClN6O
    4-(3-chloro-4-isopropoxy-phenyl)-6-(1H-tetrazol-5-yl)-pyrimidine
    —— 4-[(6-cyanopyridin-3-yl)methyl]-N-[(1S,2S)-2-hydroxycyclohexyl]quinoline-2-carboxamide 1314142-12-5 C23H22N4O2
    4-[(6-cyanopyridin-3-yl)methyl]-N-[(1S,2S)-2-hydroxycyclohexyl]quinoline-2-carboxamide
    —— 4-[1-(4-hydroxyphenyl)-4-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzenesulfonamide 192450-00-3 C22H16F3N3O3S
    4-[1-(4-hydroxyphenyl)-4-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzenesulfonamide
    —— (4-phenylpiperazin-1-yl)(pyridin-2-yl)methanone oxime 1206768-50-4 C16H18N4O
    (4-phenylpiperazin-1-yl)(pyridin-2-yl)methanone oxime
    —— 4-(2-Diethylamino-ethoxy)-1-acetonaphthon 3705-06-4 C18H23NO2
    4-(2-Diethylamino-ethoxy)-1-acetonaphthon
    —— (4-benzothiazol-2-yl-thiazol-2-yl)-<i>p</i>-tolyl-amine 54469-60-2 C17H13N3S2
    (4-benzothiazol-2-yl-thiazol-2-yl)-<i>p</i>-tolyl-amine
    —— 4-(4-methoxyphenyl)-N-[(3-methylcyclopentylidene)amino]-1,3-thiazol-2-amine 1099614-77-3 C16H19N3OS
    4-(4-methoxyphenyl)-N-[(3-methylcyclopentylidene)amino]-1,3-thiazol-2-amine
    —— 4-[4-(1-benzofuran-5-yl)-3-(methyloxy)phenyl]-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one 1332331-65-3 C26H26N4O4
    4-[4-(1-benzofuran-5-yl)-3-(methyloxy)phenyl]-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4-{[6-(2-chlorophenyl)-5-oxo-5,6-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-2-yl]amino}-N-(pyridin-4-yl)benzamide trifluoroacetate 1395027-35-6 C2HF3O2*C26H17ClN8O2
    4-{[6-(2-chlorophenyl)-5-oxo-5,6-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-2-yl]amino}-N-(pyridin-4-yl)benzamide trifluoroacetate
    —— 4-ethenyl-1-ethyl-2-iodobenzene 1374134-29-8 C10H11I
    4-ethenyl-1-ethyl-2-iodobenzene
    —— 4-(1-Phenyl-1-iodo-methylene)-piperidine-1-carboxylic acid tert-butyl ester 676491-19-3 C17H22INO2
    4-(1-Phenyl-1-iodo-methylene)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4'R,5'R)-4',5'-diphenyl-2-[(triisopropyl)silyloxy]-spiro[benzofuran-6(7H),2'-[1,3]dioxolan] 1067651-05-1 C31H38O4Si
    (4'R,5'R)-4',5'-diphenyl-2-[(triisopropyl)silyloxy]-spiro[benzofuran-6(7H),2'-[1,3]dioxolan]
    —— 4-Nitro-benzoesaeure-<tris-phenoxy-phosphoranyliden-amid> 95819-36-6 C25H19N2O6P
    4-Nitro-benzoesaeure-<tris-phenoxy-phosphoranyliden-amid>
    —— 4-<p-<p-(p-Nitro-phenyl)-benzamido>-anilino>-pyridin 19585-88-7 C24H18N4O3
    4-<p-<p-(p-Nitro-phenyl)-benzamido>-anilino>-pyridin
    —— 4-(Piperidyl-(1)-ethyl-amino)-3-nitro-chinolin 18527-92-9 C16H20N4O2
    4-(Piperidyl-(1)-ethyl-amino)-3-nitro-chinolin
    —— 4-(N,N-Dimethylamino)-1-(N-methylpentafluorophenylsulfonamido)-benzene 195533-68-7 C15H13F5N2O2S
    4-(N,N-Dimethylamino)-1-(N-methylpentafluorophenylsulfonamido)-benzene
    —— 4,6-Dichlor-2-(2-chlorbenzoyl)pyrimidin 26440-29-9 C11H5Cl3N2O
    4,6-Dichlor-2-(2-chlorbenzoyl)pyrimidin
    —— 4,4'-((2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)benzaldehyde) 906068-80-2 C120H210O8
    4,4'-((2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)benzaldehyde)
    —— (4E,6E,8E)-1,12-Dioxa-cyclotricosa-4,6,8-triene-13,23-dione 79563-46-5 C21H32O4
    (4E,6E,8E)-1,12-Dioxa-cyclotricosa-4,6,8-triene-13,23-dione
    —— {4-[3-chloro-2-(5-methyl-oxazol-2-yl)-indol-1-yl]-benzyl}-carbamic acid tert-butyl ester 1374454-18-8 C24H24ClN3O3
    {4-[3-chloro-2-(5-methyl-oxazol-2-yl)-indol-1-yl]-benzyl}-carbamic acid tert-butyl ester
    —— 4-tert-Butyl-cyclohexanecarboxylic acid hexyl ester 18335-75-6 C17H32O2
    4-tert-Butyl-cyclohexanecarboxylic acid hexyl ester
    —— 4-Phenyl-1-(β-diethylamino-ethyl)-pyrazol 15132-00-0 C15H21N3
    4-Phenyl-1-(β-diethylamino-ethyl)-pyrazol
    —— (4<i>RS</i>,5<i>SR</i>)-5-hydroxy-2,2,4,6-tetramethyl-heptan-3-one 69167-89-1 C11H22O2
    (4<i>RS</i>,5<i>SR</i>)-5-hydroxy-2,2,4,6-tetramethyl-heptan-3-one
    —— (4R,5S)-5-[(Z,1R)-7-iodo-1-phenylmethoxyhept-4-en-2,6-diynyl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 366011-46-3 C20H19IO4
    (4R,5S)-5-[(Z,1R)-7-iodo-1-phenylmethoxyhept-4-en-2,6-diynyl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
    —— (4S)-4,5-dihydro-2-[2'-(benzamido)phenyl]-4-sec-butyloxazole 1340477-01-1 C20H22N2O2
    (4S)-4,5-dihydro-2-[2'-(benzamido)phenyl]-4-sec-butyloxazole
    —— 4-[(3R)-3-(methylamino)pyrrolidin-1-yl]-6,7,7a,8,9,10,11,11a-octahydro-5H-8,11-ethanobenzo[6,7]cyclohepta[1,2-d]pyrimidin-2-amine 1192800-19-3 C20H31N5
    4-[(3R)-3-(methylamino)pyrrolidin-1-yl]-6,7,7a,8,9,10,11,11a-octahydro-5H-8,11-ethanobenzo[6,7]cyclohepta[1,2-d]pyrimidin-2-amine
    —— 4-[(1-cyclobutylpiperidin-4-ylidene)methyl]-N-(cyclopentylmethyl)benzamide 1425970-45-1 C23H32N2O
    4-[(1-cyclobutylpiperidin-4-ylidene)methyl]-N-(cyclopentylmethyl)benzamide
    —— 4-methoxybenzyl (S)-5-azido-6-((tert-butyldiphenylsilyl)oxy)hexanoate 213533-01-8 C30H37N3O4Si
    4-methoxybenzyl (S)-5-azido-6-((tert-butyldiphenylsilyl)oxy)hexanoate
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(2-cyclopropyl-5-phenyl-2H-[1,2,4]triazol-3-yl)-ethyl]-amide 1426443-68-6 C22H25N7O2
    4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(2-cyclopropyl-5-phenyl-2H-[1,2,4]triazol-3-yl)-ethyl]-amide
    —— (4-((1-cyclobutylpiperidin-4-ylidene)methyl)phenyl)(cyclopentyl)methanol 1425971-28-3 C22H31NO
    (4-((1-cyclobutylpiperidin-4-ylidene)methyl)phenyl)(cyclopentyl)methanol
    —— 4-[(2S)-2-(4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1548331-64-1 C22H16N8O
    4-[(2S)-2-(4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile