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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-1,2,3,4-tetrahydronaphthalen-1-yl acetate 911825-84-8 C12H15NO2
    4-amino-1,2,3,4-tetrahydronaphthalen-1-yl acetate
    —— 4-hydroxy-N'-(11H-indeno[1,2-b]quinoxalin-11-ylidene)benzohydrazide 1544692-23-0 C22H14N4O2
    4-hydroxy-N'-(11H-indeno[1,2-b]quinoxalin-11-ylidene)benzohydrazide
    —— 4-((3S,4S,5R)-3-azido-4-(benzyloxy)-5-((benzyloxy)methyl)-3-methyltetrahydrofuran-2-yl)-1H-pyrazol-5-amine 1596350-94-5 C23H26N6O3
    4-((3S,4S,5R)-3-azido-4-(benzyloxy)-5-((benzyloxy)methyl)-3-methyltetrahydrofuran-2-yl)-1H-pyrazol-5-amine
    —— 4-Phenyl-3-chlor-5-propyl-1,2,4-triazol 91089-92-8 C11H12ClN3
    4-Phenyl-3-chlor-5-propyl-1,2,4-triazol
    —— 4-chloro-4-ethyl-2,2-dimethylhexane 288152-91-0 C10H21Cl
    4-chloro-4-ethyl-2,2-dimethylhexane
    —— 4-hydroxy-4-methylpentyl β-D-glucopyranoside 2,3,4,6-tetraacetate 91259-88-0 C20H32O11
    4-hydroxy-4-methylpentyl β-D-glucopyranoside 2,3,4,6-tetraacetate
    —— 4-[2-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol 1332498-49-3 C13H12N2O3
    4-[2-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-phenyl-2,4b,5,6,6a,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-6b-carbothioic acid S-fluoromethyl ester 1421745-80-3 C29H32F3NO3S
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-phenyl-2,4b,5,6,6a,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-6b-carbothioic acid S-fluoromethyl ester
    —— 4-ethyl-2,5-dihydro-2-(1-methylethyl)-5-oxo-3-furancarboxaldehyde O-(phenylmethyl)oxime 1274892-75-9 C17H21NO3
    4-ethyl-2,5-dihydro-2-(1-methylethyl)-5-oxo-3-furancarboxaldehyde O-(phenylmethyl)oxime
    —— 4-dodecyl-4-methyl-morpholine (4-chloro-2-methylphenoxy)acetate 1082249-21-5 C9H8ClO3*C17H36NO
    4-dodecyl-4-methyl-morpholine (4-chloro-2-methylphenoxy)acetate
    —— 4'-(4-dimethylamino-<i>trans</i>-styryl)-3'-nitro-<i>trans</i>-chalcone 114998-71-9 C25H22N2O3
    4'-(4-dimethylamino-<i>trans</i>-styryl)-3'-nitro-<i>trans</i>-chalcone
    —— 4-Methyl-4-phenyl-3,4-dihydro-isocarbostyryl 40691-67-6 C16H15NO
    4-Methyl-4-phenyl-3,4-dihydro-isocarbostyryl
    —— <4-Diethylamino-phenylimino>-<furoyl-(2)>-essigsaeure-(4-methoxy-anilid) 124110-93-6 C24H25N3O4
    <4-Diethylamino-phenylimino>-<furoyl-(2)>-essigsaeure-(4-methoxy-anilid)
    —— 4-Hydroxy-cis-2.6-dimethyl-4-phenyl-piperidin 107416-25-1 C13H19NO
    4-Hydroxy-cis-2.6-dimethyl-4-phenyl-piperidin
    —— 4,4'-nonanediyl-di-benzoic acid-dianilide 106597-00-6 C35H38N2O2
    4,4'-nonanediyl-di-benzoic acid-dianilide
    —— (4-ethoxy-benzyl)-allyl-malonic acid 107058-49-1 C15H18O5
    (4-ethoxy-benzyl)-allyl-malonic acid
    —— 4-ethoxy-5-ethyl-6-methyl-1<i>H</i>-pyrimidin-2-one 98841-38-4 C9H14N2O2
    4-ethoxy-5-ethyl-6-methyl-1<i>H</i>-pyrimidin-2-one
    —— 4-Amino-6-<aethyl-p-tolyl-amino>-2-pyridyl-(4)-1.3.5-triazin 108974-06-7 C17H18N6
    4-Amino-6-<aethyl-p-tolyl-amino>-2-pyridyl-(4)-1.3.5-triazin
    —— 4.5-Diphenyl-2-<4-methoxy-benzyliden>-oxazol 102665-44-1 C24H19NO2
    4.5-Diphenyl-2-<4-methoxy-benzyliden>-oxazol
    —— 4-(2-Trifluormethyl-anilino)-2-methylmercapto-5-ethoxycarbonyl-pyrimidin 4017-98-5 C15H14F3N3O2S
    4-(2-Trifluormethyl-anilino)-2-methylmercapto-5-ethoxycarbonyl-pyrimidin
    —— 4-Acetamido-1-(3-O-acetyl-2,5-anhydro-β-D-arabinofuranosyl)pyrimidin-2(1H)-one 84856-78-0 C13H15N3O6
    4-Acetamido-1-(3-O-acetyl-2,5-anhydro-β-D-arabinofuranosyl)pyrimidin-2(1H)-one
    —— 4-(((1R,10R)-4-(((carboxymethyl)amino)methylene)-6-hydroxy-10-methyl-3,7,17-trioxo-2,3,4,7,10,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-1-yl)oxy)-4-oxobutanoic acid 1186487-73-9 C25H23NO10
    4-(((1R,10R)-4-(((carboxymethyl)amino)methylene)-6-hydroxy-10-methyl-3,7,17-trioxo-2,3,4,7,10,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-1-yl)oxy)-4-oxobutanoic acid
    —— 4-(tert-butyldimethylsilyl)-2,2-dimethyl-cyclobutanone 126364-77-0 C12H24OSi
    4-(tert-butyldimethylsilyl)-2,2-dimethyl-cyclobutanone
    —— 4-Amino-2-phenoxy-sym.-triazin 882-12-2 C9H8N4O
    4-Amino-2-phenoxy-sym.-triazin
    —— 4-(17-trifluoromethyl-3-hydroxy-estra-1,3,5(10),16-tetraen-15β-yl)-1-morpholin-4-yl-butan-1-one 915964-72-6 C27H34F3NO3
    4-(17-trifluoromethyl-3-hydroxy-estra-1,3,5(10),16-tetraen-15β-yl)-1-morpholin-4-yl-butan-1-one
    —— 4,7,8,9-tetra-O-acetyl-2,3-dehydro-2-deoxy-NeuAc methyl ester 108812-71-1 C20H27NO12
    4,7,8,9-tetra-O-acetyl-2,3-dehydro-2-deoxy-NeuAc methyl ester
    —— 4-benzo[1,3]dioxol-5-yl-5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester 1000280-51-2 C27H23ClN2O6S
    4-benzo[1,3]dioxol-5-yl-5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-[2-(2,4-dichloro-phenoxy)-phenylsulfamoyl]-N-[(3-imidazol-1-yl-propylcarbamoyl)-methyl]-benzamide 1021523-03-4 C27H25Cl2N5O5S
    4-[2-(2,4-dichloro-phenoxy)-phenylsulfamoyl]-N-[(3-imidazol-1-yl-propylcarbamoyl)-methyl]-benzamide
    —— 4-[2,5-dihydro-3-methyl-4-[4-[4-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperazin-1-yl]butyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)-benzonitrile 534608-07-6 C25H27F3N6O4S
    4-[2,5-dihydro-3-methyl-4-[4-[4-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperazin-1-yl]butyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)-benzonitrile
    —— 4-(6-acetyl-2-methyl-3-indolyl)-2,6-piperidinedione 128990-96-5 C16H16N2O3
    4-(6-acetyl-2-methyl-3-indolyl)-2,6-piperidinedione
    —— {4-[(2-tert-butyl-5-oxo-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}(cyclopentyl)acetic acid 1191413-05-4 C21H28N2O4
    {4-[(2-tert-butyl-5-oxo-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}(cyclopentyl)acetic acid
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4-b,12-difluoro-5-hydroxy-6b-(2-hydroxyacetyl)-8-[4-(2-hydroxyethoxy)benzyl]-4-a,6a-dimethyl-4-a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthren-2-one 1400571-93-8 C31H37F2NO7
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4-b,12-difluoro-5-hydroxy-6b-(2-hydroxyacetyl)-8-[4-(2-hydroxyethoxy)benzyl]-4-a,6a-dimethyl-4-a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthren-2-one
    —— 4-methoxy-3-fluoro-2H-pyrido<1,2-a>pyrimidin-2-one 118373-41-4 C9H7FN2O2
    4-methoxy-3-fluoro-2H-pyrido<1,2-a>pyrimidin-2-one
    —— 4-(4-iodobenzoyl)oxybutyl-trimethylazanium;methyl sulfate 827027-81-6 CH3O4S*C14H21INO2
    4-(4-iodobenzoyl)oxybutyl-trimethylazanium;methyl sulfate
    —— 4-({[6-(dimethylamino)-2-naphthoyl]amino}methyl)benzoic acid 742106-45-2 C21H20N2O3
    4-({[6-(dimethylamino)-2-naphthoyl]amino}methyl)benzoic acid
    —— 4-bromobicyclo[4.2.0]octa-1(6),2,4-trien-7-one 407610-91-7 C8H5BrO
    4-bromobicyclo[4.2.0]octa-1(6),2,4-trien-7-one
    —— 4-formyl-N-(6-methyl-pyridin-2-yl)-benzenesulfonamide 857292-72-9 C13H12N2O3S
    4-formyl-N-(6-methyl-pyridin-2-yl)-benzenesulfonamide
    —— 4-Amino-1-[(1'R)-4'-Benzyloxymethyl-4'-cyclopenten-1'-yl]-2(1H)pyrimidinone 105522-15-4 C17H19N3O2
    4-Amino-1-[(1'R)-4'-Benzyloxymethyl-4'-cyclopenten-1'-yl]-2(1H)pyrimidinone
    —— (4-amino-phenyl)-(4-[1,2,3]triazol-1-yl-phenyl)-methanone 853566-95-7 C15H12N4O
    (4-amino-phenyl)-(4-[1,2,3]triazol-1-yl-phenyl)-methanone
    —— 4-nitromethyl-3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-2-one 82842-95-3 C15H12N2O4
    4-nitromethyl-3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-2-one
    —— 4-Chloro-2-(5-chloro-2-hydroxy-benzyl)-6-nitro-phenol 39554-73-9 C13H9Cl2NO4
    4-Chloro-2-(5-chloro-2-hydroxy-benzyl)-6-nitro-phenol
    —— 4'-chloro-4-({3-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)[1,1'-biphenyl]-3-carboxylic acid 668263-03-4 C28H20Cl2N2O5S
    4'-chloro-4-({3-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)[1,1'-biphenyl]-3-carboxylic acid
    —— 4,4,8,8-Tetrakis(trifluormethyl)-1,5-diazabicyclo<3.3.0>octan-cis-2,6-dicarbonsaeure-diethylester 59351-47-2 C16H16F12N2O4
    4,4,8,8-Tetrakis(trifluormethyl)-1,5-diazabicyclo<3.3.0>octan-cis-2,6-dicarbonsaeure-diethylester
    —— (4R,7S,Z)-7-(methoxymethoxy)-8-((4S,5S)-2,2,5-trimethyl-1,3-dioxolan-4-yl)octa-1,5-dien-4-ol 1318673-54-9 C16H28O5
    (4R,7S,Z)-7-(methoxymethoxy)-8-((4S,5S)-2,2,5-trimethyl-1,3-dioxolan-4-yl)octa-1,5-dien-4-ol
    —— 4-Hydroxy-4-ethyl-hexin-(2)-saeure-(1)-ethylester 70404-17-0 C10H16O3
    4-Hydroxy-4-ethyl-hexin-(2)-saeure-(1)-ethylester
    —— 4-[5-Cyclopropyl-3-iodo-1-(methylsulfanylmethyl)pyrazol-4-yl]oxy-2,6-dimethylbenzonitrile 1229993-23-0 C17H18IN3OS
    4-[5-Cyclopropyl-3-iodo-1-(methylsulfanylmethyl)pyrazol-4-yl]oxy-2,6-dimethylbenzonitrile
    —— (4E)-2α,15-Diacetoxy-8β-angeloyloxycostunolid 90039-47-7 C24H30O8
    (4E)-2α,15-Diacetoxy-8β-angeloyloxycostunolid
    —— ((4R,5R)-2-(4-methoxyphenyl)-5-methyl-5-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-1,3-dioxan-4-yl)methanol 1610840-51-1 C21H32O6
    ((4R,5R)-2-(4-methoxyphenyl)-5-methyl-5-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-1,3-dioxan-4-yl)methanol
    —— 4.6-Diiod-3-aminobenzylalkohol 26111-63-7 C7H7I2NO
    4.6-Diiod-3-aminobenzylalkohol
    —— 4-Ethylsulfanylmethyl-3-(4-methoxy-phenyl)-1H-pyrazole 84504-91-6 C13H16N2OS
    4-Ethylsulfanylmethyl-3-(4-methoxy-phenyl)-1H-pyrazole