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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-4-[2-(4-octylphenyl)ethenyl]-1,3-oxazolidin-2-one 867154-38-9 C19H27NO2
    (4R)-4-[2-(4-octylphenyl)ethenyl]-1,3-oxazolidin-2-one
    —— 4-[5-chloro-2-(6-chloro-2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-yl)-benzoyl]-morpholine 59187-52-9 C19H15Cl2N3O4
    4-[5-chloro-2-(6-chloro-2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-yl)-benzoyl]-morpholine
    —— (4aS,4bR,10bS,12aS)-3-[1-Diethylamino-meth-(E)-ylidene]-8-methoxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-1-oxa-chrysen-2-one 95255-38-2 C24H33NO3
    (4aS,4bR,10bS,12aS)-3-[1-Diethylamino-meth-(E)-ylidene]-8-methoxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-1-oxa-chrysen-2-one
    —— 4-(5-(3-tert-butyl-5-methylphenyl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine 1138474-27-7 C32H38N4OS
    4-(5-(3-tert-butyl-5-methylphenyl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine
    —— 4-(1-(2-(3-((5-fluoropyrimidin-2-yl)oxy)azetidin-1-yl)-5-(trifluoromethyl)nicotinamido)cyclopropyl)benzoic acid 1380751-52-9 C24H19F4N5O4
    4-(1-(2-(3-((5-fluoropyrimidin-2-yl)oxy)azetidin-1-yl)-5-(trifluoromethyl)nicotinamido)cyclopropyl)benzoic acid
    —— (4E,6Z)-2,2-dimethylocta-4,6-dien-3-one 113474-92-3 C10H16O
    (4E,6Z)-2,2-dimethylocta-4,6-dien-3-one
    —— 4-methyl-1-phenylpyrazolidine-3,5-dione 67998-73-6 C10H10N2O2
    4-methyl-1-phenylpyrazolidine-3,5-dione
    —— 4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-citrate 59814-30-1 C6H8O7*C11H14ClN3O3S2
    4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-citrate
    —— 4-methoxy-3-(4-phenoxybut-1-yl)oxy-N-(3-pyridylmethyl)diphenylamine 1055717-11-7 C29H30N2O3
    4-methoxy-3-(4-phenoxybut-1-yl)oxy-N-(3-pyridylmethyl)diphenylamine
    —— 4-chloro-5-fluoro-2-[[(1R)-3[(2-methoxyethyl)amino]-1-phenylpropyl]oxy]-benzonitrile 357402-17-6 C19H20ClFN2O2
    4-chloro-5-fluoro-2-[[(1R)-3[(2-methoxyethyl)amino]-1-phenylpropyl]oxy]-benzonitrile
    —— (4-nitrophenyl)methyl (5R,6R)-6-ethyl-3-[(3-hydroxypyridin-2-yl)methylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 81498-21-7 C22H21N3O6S
    (4-nitrophenyl)methyl (5R,6R)-6-ethyl-3-[(3-hydroxypyridin-2-yl)methylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S)-4-cyanomethyl-1,1-diethoxy-2,2-dimethylcyclobutane 1040833-41-7 C12H21NO2
    (4S)-4-cyanomethyl-1,1-diethoxy-2,2-dimethylcyclobutane
    —— 4-[4-[2-[[5-[2-chloro-5-(trifluoromethyl)phenyl]furan-2-carbonyl]amino]ethoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476195-39-8 C26H24ClF3N2O8S
    4-[4-[2-[[5-[2-chloro-5-(trifluoromethyl)phenyl]furan-2-carbonyl]amino]ethoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
    —— 4-[3-(4-Bromo-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl]-benzenesulfonamide 263903-62-4 C22H18BrN3O2S
    4-[3-(4-Bromo-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl]-benzenesulfonamide
    —— 4-(Phenylethinyl)triphenylmethanol 13667-11-3 C27H20O
    4-(Phenylethinyl)triphenylmethanol
    —— 4-amino-1-[<i>O</i><sup>5</sup>-(3-methyl-butyryl)-β-<i>D</i>-xylofuranosyl]-1<i>H</i>-pyrimidin-2-one 55217-73-7 C14H21N3O6
    4-amino-1-[<i>O</i><sup>5</sup>-(3-methyl-butyryl)-β-<i>D</i>-xylofuranosyl]-1<i>H</i>-pyrimidin-2-one
    —— 4'-Methoxy-2-{1-[2-(4-methoxy-phenylsulfanyl)-phenyl]-1-methyl-ethyl}-biphenyl 38351-09-6 C29H28O2S
    4'-Methoxy-2-{1-[2-(4-methoxy-phenylsulfanyl)-phenyl]-1-methyl-ethyl}-biphenyl
    —— 4-(3-Amino-3-carbamoyl-butyl)-benzenesulfonic acid 63726-47-6 C11H16N2O4S
    4-(3-Amino-3-carbamoyl-butyl)-benzenesulfonic acid
    —— 4-Bromo-benzenesulfonic acid 2,2-dimethyl-7-pentyl-2H-chromen-5-yl ester 60796-25-0 C22H25BrO4S
    4-Bromo-benzenesulfonic acid 2,2-dimethyl-7-pentyl-2H-chromen-5-yl ester
    —— 4,5,4',5'-Tetramethoxy-2,2'-bis-[2-(4-methoxy-phenyl)-ethyl]-biphenyl 56644-39-4 C34H38O6
    4,5,4',5'-Tetramethoxy-2,2'-bis-[2-(4-methoxy-phenyl)-ethyl]-biphenyl
    —— 4-Nitro-benzoic acid 1-(3,5-bis-trifluoromethyl-phenyl)-cyclobutyl ester 64822-41-9 C19H13F6NO4
    4-Nitro-benzoic acid 1-(3,5-bis-trifluoromethyl-phenyl)-cyclobutyl ester
    —— (4S)-4-benzyl-3-[(2S,3S)-2-{N-[4-(trifluoromethyl)benzenesulfonyl]amino}-3-(trifluoromethyl)butanoyl]-1,3-oxazolidin-2-one 952714-73-7 C22H20F6N2O5S
    (4S)-4-benzyl-3-[(2S,3S)-2-{N-[4-(trifluoromethyl)benzenesulfonyl]amino}-3-(trifluoromethyl)butanoyl]-1,3-oxazolidin-2-one
    —— 4-(3,3-Dimethyl-oxiranyl)-2-methyl-butyronitrile 54088-66-3 C9H15NO
    4-(3,3-Dimethyl-oxiranyl)-2-methyl-butyronitrile
    —— 4-methyl-2-(3-methyl-butyl)-6-[4-(2-trifluoromethyl-benzoyl)-piperazin-1-yl]-2H-[1,2,4]triazine-3,5-dione 1206516-77-9 C21H26F3N5O3
    4-methyl-2-(3-methyl-butyl)-6-[4-(2-trifluoromethyl-benzoyl)-piperazin-1-yl]-2H-[1,2,4]triazine-3,5-dione
    —— 4-[5-(4-chlorophenyl)-1,2-oxazol-3-yl]-N-(2-methoxyethyl)-6-propan-2-ylpyrimidin-2-amine 958987-66-1 C19H21ClN4O2
    4-[5-(4-chlorophenyl)-1,2-oxazol-3-yl]-N-(2-methoxyethyl)-6-propan-2-ylpyrimidin-2-amine
    —— 4-((R)-1-(4-cyclobutoxy-6-(6-cyclopropoxypyridin-3-yl)pyrido[3,2-d]pyrimidin-2-ylamino)ethyl)benzenesulfonamide 1203654-53-8 C27H28N6O4S
    4-((R)-1-(4-cyclobutoxy-6-(6-cyclopropoxypyridin-3-yl)pyrido[3,2-d]pyrimidin-2-ylamino)ethyl)benzenesulfonamide
    —— 4-Methyl-benzoic acid 2,2,2-trichloro-1-pyridin-3-yl-ethyl ester 67916-39-6 C15H12Cl3NO2
    4-Methyl-benzoic acid 2,2,2-trichloro-1-pyridin-3-yl-ethyl ester
    —— (4E,6E)-7-Phenyl-hepta-4,6-dien-2-ynoic acid 17194-75-1 C13H10O2
    (4E,6E)-7-Phenyl-hepta-4,6-dien-2-ynoic acid
    —— 4,5-Bis-(2-methyl-allyl)-cyclohex-4-ene-1,1,2,2-tetracarbonitrile 59131-17-8 C18H18N4
    4,5-Bis-(2-methyl-allyl)-cyclohex-4-ene-1,1,2,2-tetracarbonitrile
    —— 4-(3-pyridin-2-yl-ureido)-benzene-1,3-disulfonic acid bis-[(4-nitro-benzylidene)-hydrazide] 64690-00-2 C26H21N9O9S2
    4-(3-pyridin-2-yl-ureido)-benzene-1,3-disulfonic acid bis-[(4-nitro-benzylidene)-hydrazide]
    —— 4-Fluoro-3-[(methoxyimino)methyl]benzaldehyde 166408-35-1 C9H8FNO2
    4-Fluoro-3-[(methoxyimino)methyl]benzaldehyde
    —— 4-pentenyl O-[(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->6)-(4-O-acetyl-2,3-di-O-benzoyl-β-D-mannopyranosyl)]-(1->4)-2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-glucopyranoside 895161-99-6 C83H77NO25
    4-pentenyl O-[(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->6)-(4-O-acetyl-2,3-di-O-benzoyl-β-D-mannopyranosyl)]-(1->4)-2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-glucopyranoside
    —— 4<i>t</i>,5<i>c</i>-dibromo-3,6-dimethyl-[1,2]dioxane-3<i>r</i>,6<i>t</i>-diol 56101-83-8 C6H10Br2O4
    4<i>t</i>,5<i>c</i>-dibromo-3,6-dimethyl-[1,2]dioxane-3<i>r</i>,6<i>t</i>-diol
    —— (4-Butyl-phenyl)-[1-(4-octyloxy-phenyl)-meth-(E)-ylidene]-amine 80927-66-8 C25H35NO
    (4-Butyl-phenyl)-[1-(4-octyloxy-phenyl)-meth-(E)-ylidene]-amine
    —— 4-Hexadecyloxy-benzoic acid 4-{[(E)-4-methoxy-phenylimino]-methyl}-phenyl ester 66279-00-3 C37H49NO4
    4-Hexadecyloxy-benzoic acid 4-{[(E)-4-methoxy-phenylimino]-methyl}-phenyl ester
    —— 4-Bromo-6-iodopyrimidine 1417519-08-4 C4H2BrIN2
    4-Bromo-6-iodopyrimidine
    —— 4-(benzyloxy)-N-(4-cyanophenyl)-N-(4H-1,2,4-triazol-4-yl)benzothioamide 1472068-22-6 C23H17N5OS
    4-(benzyloxy)-N-(4-cyanophenyl)-N-(4H-1,2,4-triazol-4-yl)benzothioamide
    —— 4-iodo-N,N-bis(4-((E)-2-(pyridin-4-yl)vinyl)phenyl)aniline 1548368-52-0 C32H24IN3
    4-iodo-N,N-bis(4-((E)-2-(pyridin-4-yl)vinyl)phenyl)aniline
    —— 4-nitrobenzoic acid (2S,3S,4S,5S)-3,5-dimethyl-2-(4-methoxyphenyl)tetrahydrofuran-4-yl ester 1046153-54-1 C20H21NO6
    4-nitrobenzoic acid (2S,3S,4S,5S)-3,5-dimethyl-2-(4-methoxyphenyl)tetrahydrofuran-4-yl ester
    —— 4-[(2-fluorobenzoyl)carbamoylamino]benzoic acid 613259-95-3 C15H11FN2O4
    4-[(2-fluorobenzoyl)carbamoylamino]benzoic acid
    —— 4-(4-methoxyphenylamino)-2-(naphthalen-2-yl)hept-6-en-1-ol 1270174-86-1 C24H27NO2
    4-(4-methoxyphenylamino)-2-(naphthalen-2-yl)hept-6-en-1-ol
    —— 4-dimethylamino-6-(4-nitro-phenyl)-[1,3,5]oxadiazin-2-one 58826-30-5 C11H10N4O4
    4-dimethylamino-6-(4-nitro-phenyl)-[1,3,5]oxadiazin-2-one
    —— 4-{[4-(4-methoxyphenyl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid 1397693-36-5 C17H15N3O3
    4-{[4-(4-methoxyphenyl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid
    —— 4-Bromo-5-fluoromethyl-2-methoxy-5-methyl-3-phenyl-5H-[1,2]oxaphosphole 2-oxide 118948-61-1 C12H13BrFO3P
    4-Bromo-5-fluoromethyl-2-methoxy-5-methyl-3-phenyl-5H-[1,2]oxaphosphole 2-oxide
    —— 4-O-benzyl 1-O-tert-butyl (2S)-2-(cyclohex-2-en-1-ylamino)butanedioate 111836-07-8 C21H29NO4
    4-O-benzyl 1-O-tert-butyl (2S)-2-(cyclohex-2-en-1-ylamino)butanedioate
    —— (4Z,7Z,10Z,13Z,16E,18E)-20-Hydroxy-4,7,10,13,16,18-docosahexaenoic acid 90906-41-5 C22H32O3
    (4Z,7Z,10Z,13Z,16E,18E)-20-Hydroxy-4,7,10,13,16,18-docosahexaenoic acid
    —— 4-(3-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (5-methoxy-2-methyl-phenyl)-amide 1232502-89-4 C20H19FN2O3
    4-(3-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (5-methoxy-2-methyl-phenyl)-amide
    —— 4-Phenyl-2-[1-phenyl-meth-(E)-ylidene]-6-thiophen-2-yl-thieno[2,3-b]pyridin-3-one 847976-71-0 C24H15NOS2
    4-Phenyl-2-[1-phenyl-meth-(E)-ylidene]-6-thiophen-2-yl-thieno[2,3-b]pyridin-3-one
    —— (4aR,8R,9aR)-6-acetyl-1-(2-hydroxyethyl)-N,N-dimethyl-1,4,4a,6,7,8,9,9a-octahydroindolo[1,14-fg]quinoline-8-carboxamide 1624289-76-4 C21H27N3O3
    (4aR,8R,9aR)-6-acetyl-1-(2-hydroxyethyl)-N,N-dimethyl-1,4,4a,6,7,8,9,9a-octahydroindolo[1,14-fg]quinoline-8-carboxamide
    —— {4-[5-(4-benzylphenyl)-1,2,4-oxadiazol-3-yl]-2-thienyl}methanol 913828-61-2 C20H16N2O2S
    {4-[5-(4-benzylphenyl)-1,2,4-oxadiazol-3-yl]-2-thienyl}methanol