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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-hydroxy-3,5-diisopropyl-phenylazo)-benzenesulfonic acid 752178-53-3 C18H22N2O4S
    4-(4-hydroxy-3,5-diisopropyl-phenylazo)-benzenesulfonic acid
    —— 4-(4-Chloro-phenyl)-1,5-dimethyl-1,2,3,6-tetrahydro-pyridine 70256-11-0 C13H16ClN
    4-(4-Chloro-phenyl)-1,5-dimethyl-1,2,3,6-tetrahydro-pyridine
    —— 4-(1,1,1,2,3,3,3-Heptafluoropropan-2-yl)-3-(methanesulfonyl)-2-methylbenzoic acid 1355554-41-4 C12H9F7O4S
    4-(1,1,1,2,3,3,3-Heptafluoropropan-2-yl)-3-(methanesulfonyl)-2-methylbenzoic acid
    —— [4-(2,3-Dichloro-phenyl)-naphthalen-1-yl]-acetic acid 50664-57-8 C18H12Cl2O2
    [4-(2,3-Dichloro-phenyl)-naphthalen-1-yl]-acetic acid
    —— 4-ethynyl-4-phenyl-hex-5-yne-1,2-diol 1261299-64-2 C14H14O2
    4-ethynyl-4-phenyl-hex-5-yne-1,2-diol
    —— 4-[(1R,6S,7R)-7-(Toluene-4-sulfonyl)-bicyclo[4.1.0]hept-7-yl]-morpholine 84248-58-8 C18H25NO3S
    4-[(1R,6S,7R)-7-(Toluene-4-sulfonyl)-bicyclo[4.1.0]hept-7-yl]-morpholine
    —— 4-cholesten-3-one-11,11-d2 73658-55-6 C27H44O
    4-cholesten-3-one-11,11-d2
    —— 4-(β-carboxyvinyl)-1,1',3,3'-bis(pentamethylene)ferrocene 79169-93-0 C23H28FeO2
    4-(β-carboxyvinyl)-1,1',3,3'-bis(pentamethylene)ferrocene
    —— 4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide 59885-83-5 C28H25N5O4S
    4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-<p-Methoxy-phenyl>-3-<thienyl-(2)>-hexen-(3) 93727-26-5 C17H20OS
    4-<p-Methoxy-phenyl>-3-<thienyl-(2)>-hexen-(3)
    —— 4-Chloro-4-nitro-5-phenyl-5-(tetrahydro-pyran-2-yloxy)-pentanoic acid methyl ester 109178-40-7 C17H22ClNO6
    4-Chloro-4-nitro-5-phenyl-5-(tetrahydro-pyran-2-yloxy)-pentanoic acid methyl ester
    —— 4,5-bis(1H-pyrrol-2-yl)-3,6-dihydropyrrolo[3,2-e]indole 1449511-54-9 C18H14N4
    4,5-bis(1H-pyrrol-2-yl)-3,6-dihydropyrrolo[3,2-e]indole
    —— 4-Phenyl-2-(tetrahydro-pyran-2-yloxy)-butyraldehyde 107536-12-9 C15H20O3
    4-Phenyl-2-(tetrahydro-pyran-2-yloxy)-butyraldehyde
    —— 4-[[[2-[4-[4-(Dimethylamino)piperidin-1-yl]-2-methoxyanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one 1383681-21-7 C28H32F3N7O2
    4-[[[2-[4-[4-(Dimethylamino)piperidin-1-yl]-2-methoxyanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one
    —— 4-(5-amino-6-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)pyrazin-2-yl)-N-(cyclopropylmethyl)-N-ethylbenzenesulfonamide 1396771-35-9 C25H27N5O3S
    4-(5-amino-6-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)pyrazin-2-yl)-N-(cyclopropylmethyl)-N-ethylbenzenesulfonamide
    —— 4-(Dimethylamino)-N<sup>1</sup>-methyl-N<sup>2</sup>-ethylbenzamidinyl-N<sup>1</sup>-oxid 78848-04-1 C12H18N3O
    4-(Dimethylamino)-N<sup>1</sup>-methyl-N<sup>2</sup>-ethylbenzamidinyl-N<sup>1</sup>-oxid
    —— 4-(1-Methyl-2-pyrrolylcarbonyl)-buttersaeure-methylester 69917-97-1 C11H15NO3
    4-(1-Methyl-2-pyrrolylcarbonyl)-buttersaeure-methylester
    —— 4-(p-Nitrophenoxy)-3-buten-2-on 41850-74-2 C10H9NO4
    4-(p-Nitrophenoxy)-3-buten-2-on
    —— 4,4,5,5-tetradeuteriooctane 50674-05-0 C8H18
    4,4,5,5-tetradeuteriooctane
    —— 4-ethylsulfanyl-2-benzyl-butyric acid-(3-dimethylamino-propyl ester) 107773-11-5 C18H29NO2S
    4-ethylsulfanyl-2-benzyl-butyric acid-(3-dimethylamino-propyl ester)
    —— 4-Nitro-benzol-thioselenensaeure-(1)-<4-chlor-phenylester> 112071-01-9 C12H8ClNO2SSe
    4-Nitro-benzol-thioselenensaeure-(1)-<4-chlor-phenylester>
    —— 4-(4-Nitro-benzolazo)-benzoesaeure-m-tolylester 2694-49-7 C20H15N3O4
    4-(4-Nitro-benzolazo)-benzoesaeure-m-tolylester
    —— 4-Benzolazo-benzoesaeure-(2-methyl-5-isopropyl-phenylester) 2694-61-3 C23H22N2O2
    4-Benzolazo-benzoesaeure-(2-methyl-5-isopropyl-phenylester)
    —— 4a-Ethyl-3-oxo-2-(4-methoxy-phenyl)-2,3,4,4a-tetrahydro-naphtho<2,1>1,2,4-tri-azin 90117-18-3 C20H19N3O2
    4a-Ethyl-3-oxo-2-(4-methoxy-phenyl)-2,3,4,4a-tetrahydro-naphtho<2,1>1,2,4-tri-azin
    —— (+/-)-4b-methyl-(4b<i>r</i>,8a<i>c</i>)-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4,7<i>t</i>-triol 101499-20-1 C15H20O3
    (+/-)-4b-methyl-(4b<i>r</i>,8a<i>c</i>)-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4,7<i>t</i>-triol
    —— 4-(ethoxycarbonyl-cyano-methyl)-thieno[3,2-<i>a</i>]phenazine-2-carboxylic acid 110554-34-2 C20H13N3O4S
    4-(ethoxycarbonyl-cyano-methyl)-thieno[3,2-<i>a</i>]phenazine-2-carboxylic acid
    —— 4-(2,4-dichlorophenyl)-6-(3,4-dimethoxyphenyl)pyrimidin-2-amine 1354920-75-4 C18H15Cl2N3O2
    4-(2,4-dichlorophenyl)-6-(3,4-dimethoxyphenyl)pyrimidin-2-amine
    —— [4-tert-Butyl-1-(4-methyl-benzylsulfanyl)-cyclohexyl]-formylamino-acetic acid ethyl ester 117487-67-9 C23H35NO3S
    [4-tert-Butyl-1-(4-methyl-benzylsulfanyl)-cyclohexyl]-formylamino-acetic acid ethyl ester
    —— 4-amino-3-(2-cyano-ethyl)-1,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-6-thione 60269-98-9 C7H6N6S
    4-amino-3-(2-cyano-ethyl)-1,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-6-thione
    —— 4-Amino-2,6-dihydroxy-5-<3-mercapto-propyl>-pyrimidin 6109-11-1 C7H11N3O2S
    4-Amino-2,6-dihydroxy-5-<3-mercapto-propyl>-pyrimidin
    —— 4-(2,6-Dimethyl-4-hydroxyphenyl)-butanol-(2) 60995-73-5 C12H18O2
    4-(2,6-Dimethyl-4-hydroxyphenyl)-butanol-(2)
    —— 4-Methyl-N-trichloromethylsulfanyl-benzenesulfonamide 33127-24-1 C8H8Cl3NO2S2
    4-Methyl-N-trichloromethylsulfanyl-benzenesulfonamide
    —— 4-(4-iodo-3,5-dimethylphenyl)pyridazine 1458655-51-0 C12H11IN2
    4-(4-iodo-3,5-dimethylphenyl)pyridazine
    —— 4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]thiophene-2-carboxamide trifluoroacetate 1109282-60-1 C2HF3O2*C15H12N6OS
    4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]thiophene-2-carboxamide trifluoroacetate
    —— 4-ethoxycarbonylamino-2-hydroxy-benzoic acid tert-butyl ester 915282-56-3 C14H19NO5
    4-ethoxycarbonylamino-2-hydroxy-benzoic acid tert-butyl ester
    —— 4-methyl-N-[4-[3-[4-[(4-methylphenyl)sulfonylamino]butyl]-2,4-dioxopyrimidin-1-yl]butyl]benzenesulfonamide 60316-10-1 C26H34N4O6S2
    4-methyl-N-[4-[3-[4-[(4-methylphenyl)sulfonylamino]butyl]-2,4-dioxopyrimidin-1-yl]butyl]benzenesulfonamide
    —— 4-Acetyl-1-(2-phenylethyl)-4-(N-propionylanilino)-piperidin-oxalat 61087-39-6 C2H2O4*C24H30N2O2
    4-Acetyl-1-(2-phenylethyl)-4-(N-propionylanilino)-piperidin-oxalat
    —— 4-methyl-2-phenyl-7-(toluene-4-sulfonylamino)-5,7-dihydro-pyrrolo[2,3-<i>d</i>]pyrimidin-6-one 58737-83-0 C20H18N4O3S
    4-methyl-2-phenyl-7-(toluene-4-sulfonylamino)-5,7-dihydro-pyrrolo[2,3-<i>d</i>]pyrimidin-6-one
    —— 4-(ethoxycarbonyl)-3-(pyridin-2-yl) quinoline 1-oxide 1351162-56-5 C17H14N2O3
    4-(ethoxycarbonyl)-3-(pyridin-2-yl) quinoline 1-oxide
    —— [4-(2-methoxy-5-methyl-phenyl)-7-methyl-2-oxo-chroman-4-yl]-acetic acid 109979-78-4 C20H20O5
    [4-(2-methoxy-5-methyl-phenyl)-7-methyl-2-oxo-chroman-4-yl]-acetic acid
    —— 4-Nonyloxy-benzoic acid 4'-((2R,3S)-2-fluoro-3-methyl-pentanoyloxy)-biphenyl-4-yl ester 136199-32-1 C34H41FO5
    4-Nonyloxy-benzoic acid 4'-((2R,3S)-2-fluoro-3-methyl-pentanoyloxy)-biphenyl-4-yl ester
    —— 4-O-<4-O-(4-O-acetoxy-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)-3-O-(tert-butyldimethylsilyl)-α-L-lyxo-hexopyranosyl>-1,5-anhydro-3-O-(tert-butyldimethylsilyl)-2,6-dideoxy-L-lyxo-hex-1-enitol 129985-37-1 C32H60O9Si2
    4-O-<4-O-(4-O-acetoxy-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)-3-O-(tert-butyldimethylsilyl)-α-L-lyxo-hexopyranosyl>-1,5-anhydro-3-O-(tert-butyldimethylsilyl)-2,6-dideoxy-L-lyxo-hex-1-enitol
    —— 4,4-Bis-aethoxycarbonyl-1-<triaethoxy-silyl>-buten-(1) 17920-19-3 C16H30O7Si
    4,4-Bis-aethoxycarbonyl-1-<triaethoxy-silyl>-buten-(1)
    —— 4-methyl-4-phenyl-3,4-dihydro-2H-benzo[h]chromen-2-one 1613190-98-9 C20H16O2
    4-methyl-4-phenyl-3,4-dihydro-2H-benzo[h]chromen-2-one
    —— 4-(cyclohexylamino)-2,5-di-m-tolylcyclopent-4-ene-1,1,3,3-tetracarbonitrile 1616734-79-2 C29H27N5
    4-(cyclohexylamino)-2,5-di-m-tolylcyclopent-4-ene-1,1,3,3-tetracarbonitrile
    —— 4-[3-(tert-butyl-dimethyl-silanyloxy)-propylsulfanyl]-6-iodo-quinoline-3-carbonitrile 872577-63-4 C19H25IN2OSSi
    4-[3-(tert-butyl-dimethyl-silanyloxy)-propylsulfanyl]-6-iodo-quinoline-3-carbonitrile
    —— 4-(1-(2-ethyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-4-methylbenzoyl)piperidin-4-yl)benzonitrile 1399177-76-4 C27H31N5O2
    4-(1-(2-ethyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-4-methylbenzoyl)piperidin-4-yl)benzonitrile
    —— 4-methoxy-6-phenyl-6,12-methano-12H-dibenzo[d,g][1,3]dioxocin 1429326-73-7 C22H18O3
    4-methoxy-6-phenyl-6,12-methano-12H-dibenzo[d,g][1,3]dioxocin
    —— (4R,5R)-5-(2-iodo-3,4,5-trimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one 1514745-08-4 C14H17IO5
    (4R,5R)-5-(2-iodo-3,4,5-trimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one
    —— 4-(6-(1-acetyl-3,3-dimethylindolin-5-yl)-5-aminopyrazin-2-yl)-N-cyclopropyl-N-methylbenzenesulfonamide 1396775-91-9 C26H29N5O3S
    4-(6-(1-acetyl-3,3-dimethylindolin-5-yl)-5-aminopyrazin-2-yl)-N-cyclopropyl-N-methylbenzenesulfonamide