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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2]quinolyl-2<i>H</i>-phthalazin-1-one 101439-95-6 C17H11N3O
    4-[2]quinolyl-2<i>H</i>-phthalazin-1-one
    —— 4-[4-(2-Chlorophenyl)piperazin-1-yl]-1-(5-fluoro-2,3-dihydro-1H-indol-1-yl)butan-1-one 349672-27-1 C22H25ClFN3O
    4-[4-(2-Chlorophenyl)piperazin-1-yl]-1-(5-fluoro-2,3-dihydro-1H-indol-1-yl)butan-1-one
    —— 4-(5-bromo-2-fluorophenyl)tetrahydro-2H-pyran-4-ol 1262037-76-2 C11H12BrFO2
    4-(5-bromo-2-fluorophenyl)tetrahydro-2H-pyran-4-ol
    —— 4-amino-3-cyclohexyl-6-phenyl-4<i>H</i>-[1,2,4]triazin-5-one 38948-69-5 C15H18N4O
    4-amino-3-cyclohexyl-6-phenyl-4<i>H</i>-[1,2,4]triazin-5-one
    —— (4,5-dihydro-1<i>H</i>-imidazol-2-ylsulfanyl)-acetaldehyde (4-nitro-phenyl)-hydrazone 28434-57-3 C11H13N5O2S
    (4,5-dihydro-1<i>H</i>-imidazol-2-ylsulfanyl)-acetaldehyde (4-nitro-phenyl)-hydrazone
    —— 4-[5-(4-chloro-phenyl)-3,4-dihydro-2<i>H</i>-pyrazol-3-yl]-<i>N</i>-(2-piperidin-1-yl-ethyl)-aniline 33193-97-4 C22H27ClN4
    4-[5-(4-chloro-phenyl)-3,4-dihydro-2<i>H</i>-pyrazol-3-yl]-<i>N</i>-(2-piperidin-1-yl-ethyl)-aniline
    —— 4-Methyl-1-(methyl-phenyl-amino)-3-(methyl-phenyl-hydrazono)-5-phenyl-1,3-dihydro-pyrrol-2-one 31498-36-9 C25H24N4O
    4-Methyl-1-(methyl-phenyl-amino)-3-(methyl-phenyl-hydrazono)-5-phenyl-1,3-dihydro-pyrrol-2-one
    —— (4S,5S)-4-Isopropyl-1,8-dimethyl-spiro[4.5]decane-2,7-dione 35944-19-5 C15H24O2
    (4S,5S)-4-Isopropyl-1,8-dimethyl-spiro[4.5]decane-2,7-dione
    —— 4-Phenylthiocyclohexanon-semicarbazon 34259-62-6 C13H17N3OS
    4-Phenylthiocyclohexanon-semicarbazon
    —— 4-Hydroxymethyl-2-phenyl-5aβ,9,9-trimethyl-9aαH-Δ<sup>4</sup>-octahydro-naphtho<1,2-d><1,3,2>dioxaborol-5-carbonsaeure-γ-lacton 24048-33-7 C21H25BO4
    4-Hydroxymethyl-2-phenyl-5aβ,9,9-trimethyl-9aαH-Δ<sup>4</sup>-octahydro-naphtho<1,2-d><1,3,2>dioxaborol-5-carbonsaeure-γ-lacton
    —— 4-(2-methyl-4-methylthiophenoxy)benzylamine 1185096-07-4 C15H17NOS
    4-(2-methyl-4-methylthiophenoxy)benzylamine
    —— 4-[(2,5-Dimethylphenyl)methoxy]benzoic acid 149289-03-2 C16H16O3
    4-[(2,5-Dimethylphenyl)methoxy]benzoic acid
    —— 4-Hydroxy-3-methyl-6,7-dihydro-[2]pyrindin-5-one oxime 25128-28-3 C9H10N2O2
    4-Hydroxy-3-methyl-6,7-dihydro-[2]pyrindin-5-one oxime
    —— (4-Chloro-phenyl)-(2,3-diphenyl-cycloprop-2-enylidene)-acetonitrile 38377-50-3 C23H14ClN
    (4-Chloro-phenyl)-(2,3-diphenyl-cycloprop-2-enylidene)-acetonitrile
    —— (4-bromo-isothiazol-3-ylmethyl)-methyl-malonic acid diethyl ester 1872-57-7 C12H16BrNO4S
    (4-bromo-isothiazol-3-ylmethyl)-methyl-malonic acid diethyl ester
    —— 4-[(Z)-(5S,6R,9R,10S,11S)-10-(tert-Butyl-dimethyl-silanyloxy)-11-methoxy-5,7,9-trimethyl-4-oxo-6-triethylsilanyloxy-trideca-7,12-dienyl]-piperidine-2,6-dione 760988-92-9 C34H63NO6Si2
    4-[(Z)-(5S,6R,9R,10S,11S)-10-(tert-Butyl-dimethyl-silanyloxy)-11-methoxy-5,7,9-trimethyl-4-oxo-6-triethylsilanyloxy-trideca-7,12-dienyl]-piperidine-2,6-dione
    —— 4-Quinolinecarboxylic acid,2-[10-[3-(dimethylamino)propyl]-10H-phenothiazin-2-yl]-6-methoxy- 64290-14-8 C28H27N3O3S
    4-Quinolinecarboxylic acid,2-[10-[3-(dimethylamino)propyl]-10H-phenothiazin-2-yl]-6-methoxy-
    —— 4-tert-butyl-3,6-bis(1-(4-chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)benzene-1,2-diol 1263203-50-4 C30H28Cl2N4O4
    4-tert-butyl-3,6-bis(1-(4-chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)benzene-1,2-diol
    —— 4-[[[2-[2-methoxy-4-(morpholine-4-carbonyl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383682-13-0 C28H29F3N6O4
    4-[[[2-[2-methoxy-4-(morpholine-4-carbonyl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-Benzoylbenzoesaeure-n-eicosylester 53954-12-4 C34H50O3
    4-Benzoylbenzoesaeure-n-eicosylester
    —— 4-(4-Methoxy-phenyl)-2''-phenyl-[2,4';2',3'']terthiazol-4''-one 139447-17-9 C22H17N3O2S3
    4-(4-Methoxy-phenyl)-2''-phenyl-[2,4';2',3'']terthiazol-4''-one
    —— 4,5,6,7-tetraiodo-2-piperidin-1-yl-1H-benzimidazole 1292820-06-4 C12H11I4N3
    4,5,6,7-tetraiodo-2-piperidin-1-yl-1H-benzimidazole
    —— 4-chloro-N'-[(E)-3-[4-(2-chlorophenyl)-5-(5-methylsulfonyl-2-pyridyl)-1,2,4-triazol-3-yl]prop-2-enoyl]benzohydrazide 1380672-92-3 C24H18Cl2N6O4S
    4-chloro-N'-[(E)-3-[4-(2-chlorophenyl)-5-(5-methylsulfonyl-2-pyridyl)-1,2,4-triazol-3-yl]prop-2-enoyl]benzohydrazide
    —— 4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidine-2-carboxylic acid 951232-36-3 C13H6F6N2O2
    4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidine-2-carboxylic acid
    —— (4S,7aR)-1-[(2S,3R)-3-Hydroxy-6-(methoxymethoxy)-6-methyl-4-hepty n-2-yl]-7a-methyloctahydro-1H-inden-4-yl benzoate 100858-20-6 C27H38O5
    (4S,7aR)-1-[(2S,3R)-3-Hydroxy-6-(methoxymethoxy)-6-methyl-4-hepty n-2-yl]-7a-methyloctahydro-1H-inden-4-yl benzoate
    —— 4-benzoyl-1-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 1616512-01-6 C14H13N3O2
    4-benzoyl-1-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
    —— 4.4.7aβ-trimethyl-5β-phenylseleno-2.3.3aα.4.5.6.7.7aβ-octahydrobenzofuran 81795-12-2 C17H24OSe
    4.4.7aβ-trimethyl-5β-phenylseleno-2.3.3aα.4.5.6.7.7aβ-octahydrobenzofuran
    —— 4-[4-allyl-4-benzyl-2-(4-hydroxy-phenyl)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid 38022-44-5 C26H22N2O5
    4-[4-allyl-4-benzyl-2-(4-hydroxy-phenyl)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid
    —— 4-Methoxy-2-(1-methoxy-1-methyl-ethyl)-cyclopent-2-enone 37689-26-2 C10H16O3
    4-Methoxy-2-(1-methoxy-1-methyl-ethyl)-cyclopent-2-enone
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-fluorobenzyloxy)3-pyridyl]ethyl}pyridine-N-oxide 303163-76-0 C27H21F5N2O4
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-fluorobenzyloxy)3-pyridyl]ethyl}pyridine-N-oxide
    —— 4-[(3-benzenesulfonyl-5-oxo-2-thioxo-imidazolidin-1-ylmethyl)-amino]-benzoic acid ethyl ester 23286-13-7 C19H19N3O5S2
    4-[(3-benzenesulfonyl-5-oxo-2-thioxo-imidazolidin-1-ylmethyl)-amino]-benzoic acid ethyl ester
    —— 4-Oxo-7-methyl-1-ethyl-3-(2-chlor-4-nitro-phenylcarbamoyl)-1H,4H-1,8-naphthyri-din 23681-79-0 C18H15ClN4O4
    4-Oxo-7-methyl-1-ethyl-3-(2-chlor-4-nitro-phenylcarbamoyl)-1H,4H-1,8-naphthyri-din
    —— 4-(4-ethoxy-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide 47149-00-8 C14H18N6O
    4-(4-ethoxy-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide
    —— 4-(1-hydroxy-but-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 28969-95-1 C15H16N2O2
    4-(1-hydroxy-but-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Bromphenyl-2,3-dichlorpropansulfonat 42171-53-9 C9H9BrCl2O3S
    4-Bromphenyl-2,3-dichlorpropansulfonat
    —— 4-hydroxy-3-methyl-pyrano[3,2-<i>c</i>]chromene-2,5-dione 35287-99-1 C13H8O5
    4-hydroxy-3-methyl-pyrano[3,2-<i>c</i>]chromene-2,5-dione
    —— 4-methyl-3-(3-pyrrolidin-1-yl-propyl)-1,3-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27355-56-2 C18H22N4O
    4-methyl-3-(3-pyrrolidin-1-yl-propyl)-1,3-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one
    —— 4-methyl-3-(2-pyrrolidin-1-yl-ethyl)-1,3-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27375-24-2 C17H20N4O
    4-methyl-3-(2-pyrrolidin-1-yl-ethyl)-1,3-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one
    —— 4-Styryl-pyrido<3,2-f>pyrrolo<1,2-a>chinoxalin 27021-67-6 C22H15N3
    4-Styryl-pyrido<3,2-f>pyrrolo<1,2-a>chinoxalin
    —— 4-((1E,3E)-4-((2R,5r)-5-(((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)sulfonyl)-1,3-dioxan-2-yl)buta-1,3-dien-1-yl)-3-fluorobenzonitrile 430474-64-9 C27H25F3N4O5S
    4-((1E,3E)-4-((2R,5r)-5-(((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)sulfonyl)-1,3-dioxan-2-yl)buta-1,3-dien-1-yl)-3-fluorobenzonitrile
    —— 4-(1H-indol-3-yl)-6-pyridin-3-yl-1,3,5-triazin-2-amine 119294-48-3 C16H12N6
    4-(1H-indol-3-yl)-6-pyridin-3-yl-1,3,5-triazin-2-amine
    —— 4-(3-pyridylmethoxycarbonyl)phenyl 4-(4'-octyloxybiphenyl)carboxylate 1375918-21-0 C34H35NO5
    4-(3-pyridylmethoxycarbonyl)phenyl 4-(4'-octyloxybiphenyl)carboxylate
    —— 4-cyano-4-[3-(cyclopentyloxy)-4-difluoromethoxyphenyl]cyclohexan-1-one oxime 664301-88-6 C19H22F2N2O3
    4-cyano-4-[3-(cyclopentyloxy)-4-difluoromethoxyphenyl]cyclohexan-1-one oxime
    —— 4(R)-(tert-butyldimethylsiloxy)-6(R)-<2-<1,2,6,7,8,8a(S)-hexahydro-8(S)-methoxy-2(S),6(R)-dimethyl-1(S)-naphthyl>ethyl>-2-hydroxy-3,4,5,6-tetrahydro-2H-pyran 79691-16-0 C26H46O4Si
    4(R)-(tert-butyldimethylsiloxy)-6(R)-<2-<1,2,6,7,8,8a(S)-hexahydro-8(S)-methoxy-2(S),6(R)-dimethyl-1(S)-naphthyl>ethyl>-2-hydroxy-3,4,5,6-tetrahydro-2H-pyran
    —— 4-ethoxy-4-methyl-2-trichloromethyl-[1,3]dioxolane 37663-81-3 C7H11Cl3O3
    4-ethoxy-4-methyl-2-trichloromethyl-[1,3]dioxolane
    —— 4-(2-fluoro-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 41554-32-9 C17H14FN3O2
    4-(2-fluoro-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4,5,6,7-Tetrabromo-2-(4-nitro-benzylidene)-indan-1,3-dione 30674-69-2 C16H5Br4NO4
    4,5,6,7-Tetrabromo-2-(4-nitro-benzylidene)-indan-1,3-dione
    —— (4-ethylamino-6-oxo-1,6-dihydro-[1,3,5]triazin-2-yloxy)-acetic acid 36016-72-5 C7H10N4O4
    (4-ethylamino-6-oxo-1,6-dihydro-[1,3,5]triazin-2-yloxy)-acetic acid
    —— 4,5,6-Trimethoxy-2-phenyl-2-(2-piperidinoethyl)-1,3-indandion 47672-49-1 C25H29NO5
    4,5,6-Trimethoxy-2-phenyl-2-(2-piperidinoethyl)-1,3-indandion
    —— 4,4'-[(2-thioxo-benzoimidazole-1,3-diyldimethyl)-diamino]-bis-benzoic acid dibutyl ester 33424-79-2 C31H36N4O4S
    4,4'-[(2-thioxo-benzoimidazole-1,3-diyldimethyl)-diamino]-bis-benzoic acid dibutyl ester