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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-butyl-2-(tert-butyl)-3-isopropylcyclobut-2-enone 1271885-07-4 C18H24O
    4-butyl-2-(tert-butyl)-3-isopropylcyclobut-2-enone
    —— 4-butyl-2-(tert-butyl)-3-ethylcyclobut-2-enone 1271884-89-9 C14H24O
    4-butyl-2-(tert-butyl)-3-ethylcyclobut-2-enone
    —— 4(5)-cinnamoyl-5(4)-methyl-2-phenylimidazole 98572-14-6 C19H16N2O
    4(5)-cinnamoyl-5(4)-methyl-2-phenylimidazole
    —— 4-cinnamoyl-5-methyl-2-phenylimidazole 98572-14-6 C19H16N2O
    4-cinnamoyl-5-methyl-2-phenylimidazole
    —— 4-amino-N,N,N-trimethylbenzene ammonium iodide 18953-50-9 C9H15N2*I
    4-amino-N,N,N-trimethylbenzene ammonium iodide
    —— 4-(adamant-2-yl)-3,6-dichloropyridazine 1073488-61-5 C14H16Cl2N2
    4-(adamant-2-yl)-3,6-dichloropyridazine
    —— 4,6-dimethoxy-2,3-diphenylbenzofuran-5-ol 1213235-71-2 C22H18O4
    4,6-dimethoxy-2,3-diphenylbenzofuran-5-ol
    —— 4-methyl-5-oxido-N-[(E)-(3,4,5-trimethoxyphenyl)methylideneamino]-1,2,5-oxadiazol-5-ium-3-carboxamide 1422677-12-0 C14H16N4O6
    4-methyl-5-oxido-N-[(E)-(3,4,5-trimethoxyphenyl)methylideneamino]-1,2,5-oxadiazol-5-ium-3-carboxamide
    —— 4-(4-chlorophenyl)-7-(6-chloropyridazin-3-yl)-1-methyl-1,2,3,4-tetrahydroisoquinoline 1255924-06-1 C20H17Cl2N3
    4-(4-chlorophenyl)-7-(6-chloropyridazin-3-yl)-1-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 4'-Bromo-2,3,4,6-tetramethoxy-biphenyl 765903-89-7 C16H17BrO4
    4'-Bromo-2,3,4,6-tetramethoxy-biphenyl
    —— 4-[2-(4-Methylphenyl)sulfonyl-1,3,4,5-tetrahydro-2-benzazepin-5-yl]phenol 1258238-20-8 C23H23NO3S
    4-[2-(4-Methylphenyl)sulfonyl-1,3,4,5-tetrahydro-2-benzazepin-5-yl]phenol
    —— 4-allyl-4-hydroxy-3,5-dimethoxycyclohexa-2,5-dienone 66557-17-3 C11H14O4
    4-allyl-4-hydroxy-3,5-dimethoxycyclohexa-2,5-dienone
    —— 4-(4-Methylpiperidin-1-yl)-3-nitrobenzamide 335210-47-4 C13H17N3O3
    4-(4-Methylpiperidin-1-yl)-3-nitrobenzamide
    —— 4-(2-ethoxy-5-(4-(3-ethoxycarbonylpropyl)piperidinylsulfonyl)benzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide 374776-41-7 C28H41N5O7S
    4-(2-ethoxy-5-(4-(3-ethoxycarbonylpropyl)piperidinylsulfonyl)benzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide
    —— 4,5,7,8-tetra-O-benzyl-3-deoxy-1-(propane-1,3-diyl-dithioacetal)-α-D-manno-octopyranosyl-(2->8)-[methyl 4,5,7-tri-O-benzyl-3-deoxy-α-D-manno-oct-2-ulopyranosid)onate] 320343-77-9 C70H78O13S2
    4,5,7,8-tetra-O-benzyl-3-deoxy-1-(propane-1,3-diyl-dithioacetal)-α-D-manno-octopyranosyl-(2->8)-[methyl 4,5,7-tri-O-benzyl-3-deoxy-α-D-manno-oct-2-ulopyranosid)onate]
    —— 4-(benzyloxy)-6-chloro-2-(methylthio)pyrimidin-5-amine 1196886-06-2 C12H12ClN3OS
    4-(benzyloxy)-6-chloro-2-(methylthio)pyrimidin-5-amine
    —— 4-(5-chloro-1H-indol-2-ylsulfonyl)-1-(4-(6-chloropyridazin-3-yl)benzyl)piperazin-2-one 919110-31-9 C23H19Cl2N5O3S
    4-(5-chloro-1H-indol-2-ylsulfonyl)-1-(4-(6-chloropyridazin-3-yl)benzyl)piperazin-2-one
    —— (4-acetylphenyl)(4-methylphenyl)phenylmethane 1609277-73-7 C22H20O
    (4-acetylphenyl)(4-methylphenyl)phenylmethane
    —— 4-methoxy-2-methyl-1-benzofuran-3-one 114190-99-7 C10H10O3
    4-methoxy-2-methyl-1-benzofuran-3-one
    —— 4-(4-isopropylbenzyl)morpholine 415929-10-1 C14H21NO
    4-(4-isopropylbenzyl)morpholine
    —— (4-methylphenyl)phenylmethyl phenyl sulfone 1609277-62-4 C20H18O2S
    (4-methylphenyl)phenylmethyl phenyl sulfone
    —— 4-isopropylbenzyl benzoate 38612-05-4 C17H18O2
    4-isopropylbenzyl benzoate
    —— 4-(6-chloropyridazin-3-yloxy)-3,5-dimethylbenzonitrile 1340595-96-1 C13H10ClN3O
    4-(6-chloropyridazin-3-yloxy)-3,5-dimethylbenzonitrile
    —— 4-(furan-2-carbonyl)-3-hydroxy-1-(2-morpholinoethyl)-5-phenyl-1H-pyrrol-2(5H)-one 381707-58-0 C21H22N2O5
    4-(furan-2-carbonyl)-3-hydroxy-1-(2-morpholinoethyl)-5-phenyl-1H-pyrrol-2(5H)-one
    —— (4E)-4-[furan-2-yl(hydroxy)methylidene]-1-[3-(1H-imidazol-1-yl)propyl]-5-phenylpyrrolidine-2,3-dione 381167-60-8 C21H19N3O4
    (4E)-4-[furan-2-yl(hydroxy)methylidene]-1-[3-(1H-imidazol-1-yl)propyl]-5-phenylpyrrolidine-2,3-dione
    —— 4-[(3-Iodo-4,5-dimethoxyphenyl)methylidene]-2-methylsulfanyl-1,3-thiazol-5-one 430450-90-1 C13H12INO3S2
    4-[(3-Iodo-4,5-dimethoxyphenyl)methylidene]-2-methylsulfanyl-1,3-thiazol-5-one
    —— 4-[(3-Bromo-4-methoxyphenyl)methylidene]-2-methylsulfanyl-1,3-thiazol-5-one 430464-08-7 C12H10BrNO2S2
    4-[(3-Bromo-4-methoxyphenyl)methylidene]-2-methylsulfanyl-1,3-thiazol-5-one
    —— 4-[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-1-(methylamino)butan-2-ol 1033214-86-6 C17H20FN3O3S
    4-[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-1-(methylamino)butan-2-ol
    —— [4,7]phenanthrolin-5-ylamine 861004-58-2 C12H9N3
    [4,7]phenanthrolin-5-ylamine
    —— 4-(6-methoxy-2-methylquinolinium-1-yl)butane-1-sulfonate 959128-43-9 C15H19NO4S
    4-(6-methoxy-2-methylquinolinium-1-yl)butane-1-sulfonate
    —— 4-[6,7-difluoro-3-(4-fluorophenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]phenyl acrylate 1033127-25-1 C23H14F3NO3
    4-[6,7-difluoro-3-(4-fluorophenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]phenyl acrylate
    —— 4-bromo-5-{N-[(3-methoxyphenyl)methyl]-N-benzylamino}pentanenitrile 952024-15-6 C20H23BrN2O
    4-bromo-5-{N-[(3-methoxyphenyl)methyl]-N-benzylamino}pentanenitrile
    —— 4,4-Bis-benzenesulfinyl-1,3-diphenyl-butan-1-one 144602-50-6 C28H24O3S2
    4,4-Bis-benzenesulfinyl-1,3-diphenyl-butan-1-one
    —— 4-isopropylbenzyl 1H-imidazole-1-carboxylate 702681-88-7 C14H16N2O2
    4-isopropylbenzyl 1H-imidazole-1-carboxylate
    —— 4-{3-(3-Butynyl)-4-oxo-2-[(s)-1-(4-trifluoromethylphenyl)ethylamino]-3,5,7,8-tetrahydro-4h-pyrido[4,3-d]pyrimidine-6-carbonyl}-n,n-dimethylbenzamide 1256475-86-1 C30H30F3N5O3
    4-{3-(3-Butynyl)-4-oxo-2-[(s)-1-(4-trifluoromethylphenyl)ethylamino]-3,5,7,8-tetrahydro-4h-pyrido[4,3-d]pyrimidine-6-carbonyl}-n,n-dimethylbenzamide
    —— 4,4-Dimercaptoheptan 14272-19-6 C7H16S2
    4,4-Dimercaptoheptan
    —— 4-{4-chloro-6-[4-(methylsulfonyl)phenyl]-2-(trifluoromethyl)pyrimidin-5-yl}benzenesulfonyl chloride 944245-28-7 C18H11Cl2F3N2O4S2
    4-{4-chloro-6-[4-(methylsulfonyl)phenyl]-2-(trifluoromethyl)pyrimidin-5-yl}benzenesulfonyl chloride
    —— (4-Methoxy-2-nitro-phenylamino)-phenyl-acetic acid 185379-42-4 C15H14N2O5
    (4-Methoxy-2-nitro-phenylamino)-phenyl-acetic acid
    —— 4-(4,5-dihydroxy-8-nitro-9,10-dioxo-9,10-dihydroanthracen-1-ylamino)phenyl methacrylate 1310827-71-4 C24H16N2O8
    4-(4,5-dihydroxy-8-nitro-9,10-dioxo-9,10-dihydroanthracen-1-ylamino)phenyl methacrylate
    —— 4-chloromethyl-3-(2-bromophenyl)methyl-2-imino-1,3-thiazolidine 832724-85-3 C11H12BrClN2S
    4-chloromethyl-3-(2-bromophenyl)methyl-2-imino-1,3-thiazolidine
    —— (4-Nitrophenyl) 3-naphthalen-1-ylprop-2-enoate 110947-71-2 C19H13NO4
    (4-Nitrophenyl) 3-naphthalen-1-ylprop-2-enoate
    —— 4-ethyl-6-methoxy-2-methyl-8-nitroquinoline 73321-91-2 C13H14N2O3
    4-ethyl-6-methoxy-2-methyl-8-nitroquinoline
    —— 4-(2,4-Dimethyl-1,3-oxazol-5-yl)-3-methoxyaniline 1239719-48-2 C12H14N2O2
    4-(2,4-Dimethyl-1,3-oxazol-5-yl)-3-methoxyaniline
    —— 4-{[5-(4-fluorobenzyl)-2-mercapto-1H-imidazol-1-yl]methyl}benzonitrile 565428-15-1 C18H14FN3S
    4-{[5-(4-fluorobenzyl)-2-mercapto-1H-imidazol-1-yl]methyl}benzonitrile
    —— 4-[(2,5-Dioxoimidazolidin-4-ylidene)methyl]benzoic acid 431940-27-1 C11H8N2O4
    4-[(2,5-Dioxoimidazolidin-4-ylidene)methyl]benzoic acid
    —— 4-Bromo-2-(2,4-dinitrophenyl)-5-(3-nitrophenyl)-3-phenyl-3,4-dihydropyrazole 1048008-61-2 C21H14BrN5O6
    4-Bromo-2-(2,4-dinitrophenyl)-5-(3-nitrophenyl)-3-phenyl-3,4-dihydropyrazole
    —— 4-{4-[3-(1H-Pyrazol-4-yl)pyrrolidine-1-carbonyl]-3,4-dihydro-2H-quinoxalin-1-ylmethyl}benzoic acid 1000688-43-6 C24H25N5O3
    4-{4-[3-(1H-Pyrazol-4-yl)pyrrolidine-1-carbonyl]-3,4-dihydro-2H-quinoxalin-1-ylmethyl}benzoic acid
    —— 4-[6,7-difluoro-3-(4-fluorophenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]phenyl N,N-dimethylcarbamate 1033127-16-0 C23H17F3N2O3
    4-[6,7-difluoro-3-(4-fluorophenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]phenyl N,N-dimethylcarbamate
    —— 4-chloro-6-methoxy-8-nitrocinnoline 84258-91-3 C9H6ClN3O3
    4-chloro-6-methoxy-8-nitrocinnoline
    —— (4S,6S)-4-(4-aminothiophen-2-yl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620828-78-5 C10H12F3N3OS
    (4S,6S)-4-(4-aminothiophen-2-yl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine