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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chlor-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin 5273-13-2 C14H14ClN3O2
    4-Chlor-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin
    —— 4-acetyl-2-(2,4-difluorobenzoyl)acetanilide 119983-23-2 C17H13F2NO3
    4-acetyl-2-(2,4-difluorobenzoyl)acetanilide
    —— 4-Chlor-2-phenyl-5-pyrrolidino-pyridazin-3-on 16190-12-8 C14H14ClN3O
    4-Chlor-2-phenyl-5-pyrrolidino-pyridazin-3-on
    —— 4-methyl-4-nitro-3,5-diphenyl-cyclohexanone 101890-37-3 C19H19NO3
    4-methyl-4-nitro-3,5-diphenyl-cyclohexanone
    —— 4-Chloro-5-cyclohexylamino-2-phenyl-2H-pyridazin-3-one 98796-13-5 C16H18ClN3O
    4-Chloro-5-cyclohexylamino-2-phenyl-2H-pyridazin-3-one
    —— 4-amino-2'-chlorobiphenyl-2-carbonitrile 1369584-74-6 C13H9ClN2
    4-amino-2'-chlorobiphenyl-2-carbonitrile
    —— 4-Chloro-5-(2-methoxy-ethylamino)-2-phenyl-2H-pyridazin-3-one 98796-12-4 C13H14ClN3O2
    4-Chloro-5-(2-methoxy-ethylamino)-2-phenyl-2H-pyridazin-3-one
    —— 4-(4-Chlor-benzylmercapto)-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin 5589-89-9 C21H20ClN3O2S
    4-(4-Chlor-benzylmercapto)-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin
    —— 4'-ethoxy-2,3-difluoro-[1,1'-biphenyl]-4-ol 1450912-41-0 C14H12F2O2
    4'-ethoxy-2,3-difluoro-[1,1'-biphenyl]-4-ol
    —— 4-Benzylmercapto-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin 5273-14-3 C21H21N3O2S
    4-Benzylmercapto-2-phenyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin
    —— 4'-Methyl-4-ethylbenzolsulfanilid 97320-70-2 C15H17NO2S
    4'-Methyl-4-ethylbenzolsulfanilid
    —— 4-amino-2-(3-trifluoromethylpyridin-2-yl)pyrimidine-5-carbonitrile 1220632-21-2 C11H6F3N5
    4-amino-2-(3-trifluoromethylpyridin-2-yl)pyrimidine-5-carbonitrile
    —— 4-{(R)-2-(4-(4-chlorophenoxy)phenoxymethyl)pyrrolidin-1-yl}-1-butyric acid hydrochloride 929915-56-0 C21H24ClNO4*ClH
    4-{(R)-2-(4-(4-chlorophenoxy)phenoxymethyl)pyrrolidin-1-yl}-1-butyric acid hydrochloride
    —— 4-methoxy-2-phenyl-5-(3-thienyl)-3(2H)-pyridazinone 335349-30-9 C15H12N2O2S
    4-methoxy-2-phenyl-5-(3-thienyl)-3(2H)-pyridazinone
    —— 4-methoxy-5-(4-methoxyphenyl)-2-phenyl-3(2H)-pyridazinone 335349-29-6 C18H16N2O3
    4-methoxy-5-(4-methoxyphenyl)-2-phenyl-3(2H)-pyridazinone
    —— 4-chloro-2-phenyl-5-phenylsulfanyl-2<i>H</i>-pyridazin-3-one 86483-35-4 C16H11ClN2OS
    4-chloro-2-phenyl-5-phenylsulfanyl-2<i>H</i>-pyridazin-3-one
    —— 4-{[3-(2,4-Dichloro-phenyl)-1,5-dimethyl-1H-pyrazolo[4,3-b]pyridin-7-ylamino]-methyl}-phenol 1026698-69-0 C21H18Cl2N4O
    4-{[3-(2,4-Dichloro-phenyl)-1,5-dimethyl-1H-pyrazolo[4,3-b]pyridin-7-ylamino]-methyl}-phenol
    —— 4-Chloromethyl-2'-(4-trifluoromethyl-phenyl)-[2,4']bithiazolyl 174006-99-6 C14H8ClF3N2S2
    4-Chloromethyl-2'-(4-trifluoromethyl-phenyl)-[2,4']bithiazolyl
    —— 4-(2-Benzo[d]isoxazol-3-yl-[1,3]dithian-2-yl)-2,5-dimethyl-phenol 78555-67-6 C19H19NO2S2
    4-(2-Benzo[d]isoxazol-3-yl-[1,3]dithian-2-yl)-2,5-dimethyl-phenol
    —— [4-(2-Benzo[d]isoxazol-3-yl-[1,3]dithian-2-yl)-phenyl]-dimethyl-amine 78555-65-4 C19H20N2OS2
    [4-(2-Benzo[d]isoxazol-3-yl-[1,3]dithian-2-yl)-phenyl]-dimethyl-amine
    —— 4-fluoro-N-methyl-2-phenoxybenzamide 1233541-56-4 C14H12FNO2
    4-fluoro-N-methyl-2-phenoxybenzamide
    —— 4-chloro-5-fluoro-2-phenyl-3(2H)-pyridazinone 120167-69-3 C10H6ClFN2O
    4-chloro-5-fluoro-2-phenyl-3(2H)-pyridazinone
    —— 4-methanesulfonyloxy-3-methoxy-2-(2-trimethylsilylethynyl)benzaldehyde 862992-72-1 C14H18O5SSi
    4-methanesulfonyloxy-3-methoxy-2-(2-trimethylsilylethynyl)benzaldehyde
    —— 4-Ethyl-N-tert.-butyl-benzolsulfonamid-(1) 91554-52-8 C12H19NO2S
    4-Ethyl-N-tert.-butyl-benzolsulfonamid-(1)
    —— 4-[(8S,9S,11S,13S,14S,17S)-3,17-Bis-(tert-butyl-dimethyl-silanyloxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-11-yl]-butylamine 191487-01-1 C34H61NO2Si2
    4-[(8S,9S,11S,13S,14S,17S)-3,17-Bis-(tert-butyl-dimethyl-silanyloxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-11-yl]-butylamine
    —— 4-(2-biphenylyloxy)butylamine 100444-50-6 C16H19NO
    4-(2-biphenylyloxy)butylamine
    —— 4-[1-(1-naphthyl)-(1Z)-propenyl]-1H-imidazole 178556-74-6 C16H14N2
    4-[1-(1-naphthyl)-(1Z)-propenyl]-1H-imidazole
    —— 4-hydroxy-3-methoxy-2-(2-trimethylsilylethynyl)benzaldehyde 1242104-36-4 C13H16O3Si
    4-hydroxy-3-methoxy-2-(2-trimethylsilylethynyl)benzaldehyde
    —— 4'-Chlor-4-ethylbenzolsulfanilid 92253-12-8 C14H14ClNO2S
    4'-Chlor-4-ethylbenzolsulfanilid
    —— (4-chloro-3-fluoropyridin-2-yl)methanol 113209-83-9 C6H5ClFNO
    (4-chloro-3-fluoropyridin-2-yl)methanol
    —— 4-chloro-3-fluoro-2-methylpyridine 1-oxide 113209-82-8 C6H5ClFNO
    4-chloro-3-fluoro-2-methylpyridine 1-oxide
    —— 4-hydroxy-1,3,4-trimethyl-2-piperidyl 1-methyl-2-indolyl ketone 79076-58-7 C18H24N2O2
    4-hydroxy-1,3,4-trimethyl-2-piperidyl 1-methyl-2-indolyl ketone
    —— 4-(2-Chloromethyl-3-fluoro-pyridin-4-yl)-morpholine 122189-47-3 C10H12ClFN2O
    4-(2-Chloromethyl-3-fluoro-pyridin-4-yl)-morpholine
    —— 4,4-bis-<(1R,2R)-1,2-(diphenyl)ethylenedioxy>-2,5-cyclohexadiene 169267-15-6 C34H28O4
    4,4-bis-<(1R,2R)-1,2-(diphenyl)ethylenedioxy>-2,5-cyclohexadiene
    —— 4'-(4-Chloro-5-formyl-2-phenylimidazol-1-ylmethyl)biphenyl-2-sulfonamide 210824-59-2 C23H18ClN3O3S
    4'-(4-Chloro-5-formyl-2-phenylimidazol-1-ylmethyl)biphenyl-2-sulfonamide
    —— (4-(3-bromophenyl)-3,6-dihydro-2H-pyran-3-yl)methyl carbamimidothioate methanesulfonate 1262038-07-2 CH4O3S*C13H15BrN2OS
    (4-(3-bromophenyl)-3,6-dihydro-2H-pyran-3-yl)methyl carbamimidothioate methanesulfonate
    —— 4-[(8S,9S,11S,13S,14S,17S)-3,17-Bis-(tert-butyl-dimethyl-silanyloxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-11-yl]-butan-1-ol 191486-97-2 C34H60O3Si2
    4-[(8S,9S,11S,13S,14S,17S)-3,17-Bis-(tert-butyl-dimethyl-silanyloxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-11-yl]-butan-1-ol
    —— 4'-(4-Methoxy-5-formyl-2-phenylimidazol-1-ylmethyl)biphenyl-2-sulfon-amide 210824-62-7 C24H21N3O4S
    4'-(4-Methoxy-5-formyl-2-phenylimidazol-1-ylmethyl)biphenyl-2-sulfon-amide
    —— (4S,1'E)-1-(tert-butyldimethylsilyl)-4-(2'-ethoxycarbonylprop-1'-enyl)azetidin-2-one 133589-70-5 C15H27NO3Si
    (4S,1'E)-1-(tert-butyldimethylsilyl)-4-(2'-ethoxycarbonylprop-1'-enyl)azetidin-2-one
    —— (4S,1'Z)-1-tert-Butyldimethylsilyl-4-(2-methoxycarbonylethenyl)azetidin-2-one 135690-96-9 C13H23NO3Si
    (4S,1'Z)-1-tert-Butyldimethylsilyl-4-(2-methoxycarbonylethenyl)azetidin-2-one
    —— (4E)-5-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3-hydroxy-4-pentenoic acid 910867-10-6 C20H24FN3O5S
    (4E)-5-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3-hydroxy-4-pentenoic acid
    —— 4-cyano-1-{2-fluoro-4-methyl-5-(2,2,2-trifluoroethylthio)phenyl}-3-{1,1,2-trifluoro-2-(trifluoromethoxy)ethoxy}pyrazole 1146684-36-7 C16H9F10N3O2S
    4-cyano-1-{2-fluoro-4-methyl-5-(2,2,2-trifluoroethylthio)phenyl}-3-{1,1,2-trifluoro-2-(trifluoromethoxy)ethoxy}pyrazole
    —— [4-methyl-3-(2,3,4,5-tetrahydro-pyran-2-yloxymethyl)-pyridin-2-yl]-methanol 1064678-28-9 C13H19NO3
    [4-methyl-3-(2,3,4,5-tetrahydro-pyran-2-yloxymethyl)-pyridin-2-yl]-methanol
    —— (4S,4aR,11aR)-4-(tert-butyldimethylsilyloxy)-4,4a,8,9,10,11-hexahydro-1H-pyrido[1,2-c][1,3]-benzoxazol-6-one 876593-88-3 C17H29NO3Si
    (4S,4aR,11aR)-4-(tert-butyldimethylsilyloxy)-4,4a,8,9,10,11-hexahydro-1H-pyrido[1,2-c][1,3]-benzoxazol-6-one
    —— (4R,5S,E)-((2S,3R,E)-6-(allyloxy)-3-((2-methoxyethoxy)methoxy)-6-oxohex-4-en-2-yl) 5-hydroxy-4-((2-methoxyethoxy)methoxy)hex-2-enoate 861902-97-8 C23H38O11
    (4R,5S,E)-((2S,3R,E)-6-(allyloxy)-3-((2-methoxyethoxy)methoxy)-6-oxohex-4-en-2-yl) 5-hydroxy-4-((2-methoxyethoxy)methoxy)hex-2-enoate
    —— (4R,5S,E)-((2S,3R,E)-6-(allyloxy)-3-((2-methoxyethoxy)methoxy)-6-oxohex-4-en-2-yl) 5-((S)-3-(4-methoxybenzyloxy)butanoyloxy)-4-((2-methoxyethoxy)methoxy)hex-2-enoate 861902-88-7 C35H52O14
    (4R,5S,E)-((2S,3R,E)-6-(allyloxy)-3-((2-methoxyethoxy)methoxy)-6-oxohex-4-en-2-yl) 5-((S)-3-(4-methoxybenzyloxy)butanoyloxy)-4-((2-methoxyethoxy)methoxy)hex-2-enoate
    —— 4-ethyl-5-methyl-imidazolidin-2-one 858512-23-9 C6H12N2O
    4-ethyl-5-methyl-imidazolidin-2-one
    —— 4-(4-Methylisoxazol-5-yl)-5-methylthio-3-(1-propyl)-thiophene-2-carboxamide 263018-16-2 C13H16N2O2S2
    4-(4-Methylisoxazol-5-yl)-5-methylthio-3-(1-propyl)-thiophene-2-carboxamide
    —— 4-[(6a-Methyl-5,6,6a,7,8,9-hexahydro-4H-2-phenalenyl)sulfamoyl]benzoic acid 1117681-36-3 C21H23NO4S
    4-[(6a-Methyl-5,6,6a,7,8,9-hexahydro-4H-2-phenalenyl)sulfamoyl]benzoic acid
    —— (4S)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl benzoate 1044586-66-4 C29H22Cl3NO3
    (4S)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl benzoate