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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-methoxy-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboximidic acid amide 47065-86-1 C12H14N6O2
    4-(2-methoxy-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboximidic acid amide
    —— 4-(5-<i>p</i>-tolyl-thiophen-2-yl)-but-3-en-2-one 51081-92-6 C15H14OS
    4-(5-<i>p</i>-tolyl-thiophen-2-yl)-but-3-en-2-one
    —— 4-[(α-butyl)-2,3-dimethylbenzyl]imidazole 86347-40-2 C16H22N2
    4-[(α-butyl)-2,3-dimethylbenzyl]imidazole
    —— 4-(1H-pyrazol-4-yl)phenol 191980-64-0 C9H8N2O
    4-(1H-pyrazol-4-yl)phenol
    —— 4-[(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethyl)-(3-methyl-quinoxalin-2-ylmethyl)-amino]-benzoic acid ethyl ester 25519-59-9 C24H23N5O4
    4-[(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethyl)-(3-methyl-quinoxalin-2-ylmethyl)-amino]-benzoic acid ethyl ester
    —— 4-(2-Oxo-4-thioxo-thiazolidin-5-ylazo)-benzoic acid 36480-06-5 C10H7N3O3S2
    4-(2-Oxo-4-thioxo-thiazolidin-5-ylazo)-benzoic acid
    —— [4-(2-Acetylamino-ethyl)-2,6-dimethoxy-phenyl]-acetic acid ethyl ester 37682-17-0 C16H23NO5
    [4-(2-Acetylamino-ethyl)-2,6-dimethoxy-phenyl]-acetic acid ethyl ester
    —— 4,5-Methylendioxy-benzochinon-(1,2)-carbonsaeure-(3)-diaethylamid 36938-20-2 C12H13NO5
    4,5-Methylendioxy-benzochinon-(1,2)-carbonsaeure-(3)-diaethylamid
    —— [(4R,4aR,6S,7R,7aS)-6-Methoxy-7-(1-methoxy-1-methyl-ethoxy)-2,2-dimethyl-tetrahydro-furo[3,2-d][1,3]dioxin-4-yl]-methanol 36792-06-0 C14H26O7
    [(4R,4aR,6S,7R,7aS)-6-Methoxy-7-(1-methoxy-1-methyl-ethoxy)-2,2-dimethyl-tetrahydro-furo[3,2-d][1,3]dioxin-4-yl]-methanol
    —— 4-(4-nitro-benzylidenehydrazino)-benzoic acid 109439-87-4 C14H11N3O4
    4-(4-nitro-benzylidenehydrazino)-benzoic acid
    —— 4-bromo-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide 946058-45-3 C20H22BrN3O3S
    4-bromo-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide
    —— 4-chloro-N-[4-chloro-2-methyl-6-(methylsulfinyl)phenyl]-7-(1-ethylpropyl)-1-methyl-1H-benzimidazol-2-amine 1022249-50-8 C21H25Cl2N3OS
    4-chloro-N-[4-chloro-2-methyl-6-(methylsulfinyl)phenyl]-7-(1-ethylpropyl)-1-methyl-1H-benzimidazol-2-amine
    —— 4'-<Pentafluorbenzoyl>-2,3,4,5,6-pentamethyl-biphenyl 25789-70-2 C24H19F5O
    4'-<Pentafluorbenzoyl>-2,3,4,5,6-pentamethyl-biphenyl
    —— 4-Chloro-3-((E)-3-chloro-allyl)-2,8-dimethyl-quinoline 20948-19-0 C14H13Cl2N
    4-Chloro-3-((E)-3-chloro-allyl)-2,8-dimethyl-quinoline
    —— 4-Benzyloxy-2-hydroxy-3-(3-methyl-but-2-enyl)-benzaldehyde 32268-35-2 C19H20O3
    4-Benzyloxy-2-hydroxy-3-(3-methyl-but-2-enyl)-benzaldehyde
    —— 4-Methyl-2-(1.1-dimethylbutyl)cyclohexanon 24899-31-8 C13H24O
    4-Methyl-2-(1.1-dimethylbutyl)cyclohexanon
    —— 4-(4-chloro-phenyl)-3-phenyl-7-(2-piperidin-1-yl-ethoxy)-chromen-2-one 37464-06-5 C28H26ClNO3
    4-(4-chloro-phenyl)-3-phenyl-7-(2-piperidin-1-yl-ethoxy)-chromen-2-one
    —— 4-acetyl-3'-ethyl-3,4'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-methyl ester 30683-56-8 C18H22N2O5
    4-acetyl-3'-ethyl-3,4'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-methyl ester
    —— 4,4'-sulfonyl-bis-butan-2-one 33618-45-0 C8H14O4S
    4,4'-sulfonyl-bis-butan-2-one
    —— [4-(2,2,2-Trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phenyl]-acetonitrile 449804-31-3 C11H7F6NO
    [4-(2,2,2-Trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phenyl]-acetonitrile
    —— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[2-(3,3,3-trifluoropropanoylamino)ethylsulfonyl]benzamide 1360826-56-7 C26H24ClF6N7O5S
    4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[2-(3,3,3-trifluoropropanoylamino)ethylsulfonyl]benzamide
    —— 4-(dimethylphenylsilyl)hept-6-en-3-one 155366-79-3 C15H22OSi
    4-(dimethylphenylsilyl)hept-6-en-3-one
    —— 4-(dimethylsilyl)benzonitrile 129409-68-3 C9H11NSi
    4-(dimethylsilyl)benzonitrile
    —— 4-hydroxy-4-methyl-3-methylenepentan-2-one 76584-05-9 C7H12O2
    4-hydroxy-4-methyl-3-methylenepentan-2-one
    —— 4,7,7-trimethyl-7,8-dihydro-6<i>H</i>-quinazolin-5-one 30386-30-2 C11H14N2O
    4,7,7-trimethyl-7,8-dihydro-6<i>H</i>-quinazolin-5-one
    —— 4-{(E)-5-[1-Methyl-3-oxo-2-(p-tolyl-hydrazono)-but-(E)-ylideneamino]-pentylimino}-3-(p-tolyl-hydrazono)-pentan-2-one 29541-43-3 C29H38N6O2
    4-{(E)-5-[1-Methyl-3-oxo-2-(p-tolyl-hydrazono)-but-(E)-ylideneamino]-pentylimino}-3-(p-tolyl-hydrazono)-pentan-2-one
    —— 4-Methoxy-N-methyl-3-benzo<b>thienylacetamid 39712-78-2 C12H13NO2S
    4-Methoxy-N-methyl-3-benzo<b>thienylacetamid
    —— 4,4-Bis(p-chlorphenyl)-2-methylthio-2-imidazolinthion-5 34926-07-3 C16H12Cl2N2S2
    4,4-Bis(p-chlorphenyl)-2-methylthio-2-imidazolinthion-5
    —— 4.5-Di-O-acetyl-2.6-anhydro-3-deoxy-aldehydo-L-threo-hex-2-enose-6-d 38431-08-2 C10H12O6
    4.5-Di-O-acetyl-2.6-anhydro-3-deoxy-aldehydo-L-threo-hex-2-enose-6-d
    —— 4-anilino-1,2,4-triphenyl-6-thioxo-1,4,5,6-tetrahydro-pyridine-3-carbothioic acid anilide 30539-01-6 C36H29N3S2
    4-anilino-1,2,4-triphenyl-6-thioxo-1,4,5,6-tetrahydro-pyridine-3-carbothioic acid anilide
    —— 4-Butylamino-benzoic acid 5-dimethylaminomethyl-tetrahydro-furan-2-ylmethyl ester 26209-63-2 C19H30N2O3
    4-Butylamino-benzoic acid 5-dimethylaminomethyl-tetrahydro-furan-2-ylmethyl ester
    —— 4,7,7-trimethyl-2',4'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrazol]-3-one 31752-35-9 C12H18N2O
    4,7,7-trimethyl-2',4'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrazol]-3-one
    —— 4,4'-dimethoxy-1,1'-[6-(2-methyl-5-trimethylsilanyl-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-anthraquinone 31827-62-0 C43H36N6O6Si
    4,4'-dimethoxy-1,1'-[6-(2-methyl-5-trimethylsilanyl-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-anthraquinone
    —— 4-phenyl-3-(3,4,5-trimethoxy-benzylideneamino)-3<i>H</i>-thiazole-2-thione 23150-00-7 C19H18N2O3S2
    4-phenyl-3-(3,4,5-trimethoxy-benzylideneamino)-3<i>H</i>-thiazole-2-thione
    —— 4-[(2,4-difluorophenyl)amino]-7-methoxy-6-(1-methylpiperidin-4-yl)quinoline-3-carboxamide 1024954-14-0 C23H24F2N4O2
    4-[(2,4-difluorophenyl)amino]-7-methoxy-6-(1-methylpiperidin-4-yl)quinoline-3-carboxamide
    —— 4-(benzoxazol-2-ylsulfanyl)methyl-1-(4-phthalimidobutyl)-1,2,3-triazole 1310539-81-1 C22H19N5O3S
    4-(benzoxazol-2-ylsulfanyl)methyl-1-(4-phthalimidobutyl)-1,2,3-triazole
    —— 4-Chlor-2'-(methylaminomethyl)-α-methyl-benzhydrol*Hydrochlorid 27688-71-7 C16H18ClNO*ClH
    4-Chlor-2'-(methylaminomethyl)-α-methyl-benzhydrol*Hydrochlorid
    —— 4,5-Diacetoxy-1-methyl-piperidine-2-carboxylic acid 35024-32-9 C11H17NO6
    4,5-Diacetoxy-1-methyl-piperidine-2-carboxylic acid
    —— 4-(4-chloro-phenylazo)-1-phenyl-pyrazolidine-3,5-dione 24044-40-4 C15H11ClN4O2
    4-(4-chloro-phenylazo)-1-phenyl-pyrazolidine-3,5-dione
    —— 4-Benzyl-6-(3,4-dichlorophenyl)-6-[3-(methanesulfonyloxy)propyl]morpholin-3-one 181643-50-5 C21H23Cl2NO5S
    4-Benzyl-6-(3,4-dichlorophenyl)-6-[3-(methanesulfonyloxy)propyl]morpholin-3-one
    —— 4,4-diphenyl-2-(2-(1-phenylethylidene)hydrazinyl)-1H-imidazol-5(4H)-one 1332697-81-0 C23H20N4O
    4,4-diphenyl-2-(2-(1-phenylethylidene)hydrazinyl)-1H-imidazol-5(4H)-one
    —— 4-{[4-(benzyloxy)-2-oxopyridin-1(2H)-yl]methyl}benzonitrile 586372-81-8 C20H16N2O2
    4-{[4-(benzyloxy)-2-oxopyridin-1(2H)-yl]methyl}benzonitrile
    —— <4-Amino-5-nitro-6-phenyl-pyrimidin-2-yl>-malonsaeure-diethylester 23766-67-8 C17H18N4O6
    <4-Amino-5-nitro-6-phenyl-pyrimidin-2-yl>-malonsaeure-diethylester
    —— 4-Bromo-benzenesulfonic acid 2-(4-methoxy-cyclohex-3-enyl)-ethyl ester 19031-99-3 C15H19BrO4S
    4-Bromo-benzenesulfonic acid 2-(4-methoxy-cyclohex-3-enyl)-ethyl ester
    —— 4-(2-Hydroxyethyl)-N-<2-(3-indolyl)-ethyl>-1,4,5,6-tetrahydro-nicotinsaeurelacton 33017-67-3 C18H20N2O2
    4-(2-Hydroxyethyl)-N-<2-(3-indolyl)-ethyl>-1,4,5,6-tetrahydro-nicotinsaeurelacton
    —— 4-<(N-Ethyl-1,2-dihydro-chinolinyliden-(2))-methyl>-N-<o-tolyl>-1,4-dihydro-pyridin 24158-77-8 C24H24N2
    4-<(N-Ethyl-1,2-dihydro-chinolinyliden-(2))-methyl>-N-<o-tolyl>-1,4-dihydro-pyridin
    —— 4'-(2-Dimethylamino-ethylamino)-azobenzol-4-sulfonsaeure 40509-22-6 C16H20N4O3S
    4'-(2-Dimethylamino-ethylamino)-azobenzol-4-sulfonsaeure
    —— 4-(3H-Benzo[e]indol-1-yl)-butyric acid hydrazide 30016-01-4 C16H17N3O
    4-(3H-Benzo[e]indol-1-yl)-butyric acid hydrazide
    —— 4-Hydroxy-8-methoxy-chinaldinsaeureanilid 22765-65-7 C17H14N2O3
    4-Hydroxy-8-methoxy-chinaldinsaeureanilid
    —— 4-(3-Chlorpropionyloxyimino)-9,10-dihydro-4H-benzo<4,5>cyclohepta<1,2-b>thiophen 30686-05-6 C16H14ClNO2S
    4-(3-Chlorpropionyloxyimino)-9,10-dihydro-4H-benzo<4,5>cyclohepta<1,2-b>thiophen