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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<4-Fluor-phenylazo>-3,5-dimethyl-1-phenyl-pyrazol 13615-84-4 C17H15FN4
    4-<4-Fluor-phenylazo>-3,5-dimethyl-1-phenyl-pyrazol
    —— 4-amino-1-{3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-[4-(4-fluoro-phenyl)-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yloxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one 928780-19-2 C30H49FN3O8PSi2
    4-amino-1-{3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-[4-(4-fluoro-phenyl)-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yloxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one
    —— 4t-(2-chloro-ethyl)-(4ar,11bt)-3,4a,5,11b-tetrahydro-4H-[1,3]dioxolo[4,5-j]phenanthridin-6-one 58700-83-7 C16H16ClNO3
    4t-(2-chloro-ethyl)-(4ar,11bt)-3,4a,5,11b-tetrahydro-4H-[1,3]dioxolo[4,5-j]phenanthridin-6-one
    —— 4,4'-ethene-1,2-diyl-bis-pyridine 1-oxide 35469-60-4 C12H10N2O
    4,4'-ethene-1,2-diyl-bis-pyridine 1-oxide
    —— 4-[2-[(4-fluorophenyl)methylamino]pyridin-3-yl]-N-[3-(triazol-1-ylmethyl)phenyl]-1,3,5-triazin-2-amine 333736-42-8 C24H20FN9
    4-[2-[(4-fluorophenyl)methylamino]pyridin-3-yl]-N-[3-(triazol-1-ylmethyl)phenyl]-1,3,5-triazin-2-amine
    —— 4-pyridin-3-yl-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333727-76-7 C17H17N5O3
    4-pyridin-3-yl-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-[3-(4-fluorophenylsulfonamino)benzoyl]-1-methylpiperidine 288157-12-0 C19H21FN2O3S
    4-[3-(4-fluorophenylsulfonamino)benzoyl]-1-methylpiperidine
    —— 4-[N-(2-dimethylamino-ethyl)-N-acetyl-amino]-1,3-dinitrobenzene 1139453-74-9 C12H16N4O5
    4-[N-(2-dimethylamino-ethyl)-N-acetyl-amino]-1,3-dinitrobenzene
    —— 4-acetoxy-3-iodomethyl-2-((1R)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid benzyl ester 74328-10-2 C24H21IN2O6
    4-acetoxy-3-iodomethyl-2-((1R)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid benzyl ester
    —— 4-bromo-5-bromomethyl-2-methoxyphenol 222622-91-5 C8H8Br2O2
    4-bromo-5-bromomethyl-2-methoxyphenol
    —— [4-(4-iodo-phenyl)-piperidin-4-ylmethyl]-carbamic acid isobutyl ester 473737-07-4 C17H25IN2O2
    [4-(4-iodo-phenyl)-piperidin-4-ylmethyl]-carbamic acid isobutyl ester
    —— (4S)-4-hydroxy-4-(6-iodo-1,3-benzothiazol-2-yl)butyronitrile 474709-64-3 C11H9IN2OS
    (4S)-4-hydroxy-4-(6-iodo-1,3-benzothiazol-2-yl)butyronitrile
    —— 4-Biphenyl-4-yl-4-hydroxy-N,N-dimethyl-butyramide 40884-63-7 C18H21NO2
    4-Biphenyl-4-yl-4-hydroxy-N,N-dimethyl-butyramide
    —— 4-butyl-4-pentanoylcyclohexa-2,5-dienone 1190958-08-7 C15H22O2
    4-butyl-4-pentanoylcyclohexa-2,5-dienone
    —— 4-[(1Z)-1-cyano-2-phenylvinyl]phenyl sulfamate 319015-76-4 C15H12N2O3S
    4-[(1Z)-1-cyano-2-phenylvinyl]phenyl sulfamate
    —— [4-(3-fluorobenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-2-ylmethoxy]acetic acid 1099108-92-5 C20H20FN3O3S
    [4-(3-fluorobenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-2-ylmethoxy]acetic acid
    —— 4-(4-bromophenyl)-2-pyrazol-1-yl-1,3-thiazole 128432-99-5 C12H8BrN3S
    4-(4-bromophenyl)-2-pyrazol-1-yl-1,3-thiazole
    —— 4-methylpyridinium (trifluoromethanesulfonyl)imide 1099795-82-0 C7H7F3N2O2S
    4-methylpyridinium (trifluoromethanesulfonyl)imide
    —— 4-phenoxy-6-(trifluoromethyl)quinazoline 1-oxide 1005181-03-2 C15H9F3N2O2
    4-phenoxy-6-(trifluoromethyl)quinazoline 1-oxide
    —— 4-ethyl-5-oxo-octanenitrile 34455-85-1 C10H17NO
    4-ethyl-5-oxo-octanenitrile
    —— 4-benzenesulfonyl-4-(2-chloro-phenyl)-heptanedinitrile 109810-04-0 C19H17ClN2O2S
    4-benzenesulfonyl-4-(2-chloro-phenyl)-heptanedinitrile
    —— 4-[2-[3,5-Dichloro-2-[(5-methyl-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-61-5 C24H22Cl2N2O3
    4-[2-[3,5-Dichloro-2-[(5-methyl-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-(2,4-Dimethylphenyl)-1,3,2-oxathiazolylium-5-olat 79068-54-5 C10H9NO2S
    4-(2,4-Dimethylphenyl)-1,3,2-oxathiazolylium-5-olat
    —— 4-nitro-5-methoxy-N-phthalyltryptamine 115168-34-8 C19H15N3O5
    4-nitro-5-methoxy-N-phthalyltryptamine
    —— 4,5-dihydroxy-2-nitrophenylacetic acid 105997-76-0 C8H7NO6
    4,5-dihydroxy-2-nitrophenylacetic acid
    —— (4R,12aS)-Ethyl 7-chloro-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylate 1246616-72-7 C15H17ClN2O5
    (4R,12aS)-Ethyl 7-chloro-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylate
    —— 4-chloro-2-iodo-N,N-diisopropylbenzamide 1001351-10-5 C13H17ClINO
    4-chloro-2-iodo-N,N-diisopropylbenzamide
    —— (4-fluorophenyl)(5-(4-fluorophenyl)-2-(2-nitrophenyl)-2H-1,2,3-triazol-4-yl)methanone 1438487-49-0 C21H12F2N4O3
    (4-fluorophenyl)(5-(4-fluorophenyl)-2-(2-nitrophenyl)-2H-1,2,3-triazol-4-yl)methanone
    —— (4,4,4-trifluoro-3-hydroxy-2-methyl-3-trifluoromethylbutan-2-yloxycarbonyl)methyl acrylate 1109285-54-2 C11H12F6O5
    (4,4,4-trifluoro-3-hydroxy-2-methyl-3-trifluoromethylbutan-2-yloxycarbonyl)methyl acrylate
    —— 4-amino-1-(3-thienylmethyl)-2-[2-(5-phosphono)furanyl]benzimidazole 213198-85-7 C16H14N3O4PS
    4-amino-1-(3-thienylmethyl)-2-[2-(5-phosphono)furanyl]benzimidazole
    —— 4-[2,2,6,6-Tetramethyl-4-oxo-piperidin-(3E)-ylidenemethyl]-benzaldehyde 50446-71-4 C17H21NO2
    4-[2,2,6,6-Tetramethyl-4-oxo-piperidin-(3E)-ylidenemethyl]-benzaldehyde
    —— 4-Homocubylmethylketoxim-pikrat 80605-83-0 C17H14N4O7
    4-Homocubylmethylketoxim-pikrat
    —— 4-benzofuranyl but-2-ynoate 1361944-39-9 C12H8O3
    4-benzofuranyl but-2-ynoate
    —— 4-chloro-1-(cyclopropylmethyl)-5-(pyridin-4-ylethynyl)-1H-benzotriazole 1408299-45-5 C17H13ClN4
    4-chloro-1-(cyclopropylmethyl)-5-(pyridin-4-ylethynyl)-1H-benzotriazole
    —— 4-[(2E)-2-[(2E)-2-[3-[(E)-2-[1-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-3,3-dimethylindol-1-ium-2-yl]ethenyl]-2-(4-sulfophenoxy)cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethylindol-1-yl]butane-1-sulfonate 1246261-26-6 C58H73N5O15S2
    4-[(2E)-2-[(2E)-2-[3-[(E)-2-[1-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-3,3-dimethylindol-1-ium-2-yl]ethenyl]-2-(4-sulfophenoxy)cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethylindol-1-yl]butane-1-sulfonate
    —— (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-[2-(diethylamino)ethyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide 1164202-74-7 C29H31F3N6O4S
    (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-[2-(diethylamino)ethyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide
    —— 4-(4-fluoro-3-(4-oxido-1-(tetrahydrofuran-2-carbonyl)-1,4-azaphosphinan-4-yl)benzyl)phthalazin-1(2H)-one 1415139-88-6 C24H25FN3O4P
    4-(4-fluoro-3-(4-oxido-1-(tetrahydrofuran-2-carbonyl)-1,4-azaphosphinan-4-yl)benzyl)phthalazin-1(2H)-one
    —— 4-cyano-3-(2-fluorophenyl)-N-methyl-5-morpholin-4-ylthiophene-2-carboxamide 1174303-84-4 C17H16FN3O2S
    4-cyano-3-(2-fluorophenyl)-N-methyl-5-morpholin-4-ylthiophene-2-carboxamide
    —— 4-[2-(prop-2-enylamino)pyridin-3-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333736-16-6 C20H22N6O3
    4-[2-(prop-2-enylamino)pyridin-3-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-N-(2,3-dihydro-1H-inden-5-yl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333731-29-6 C21H23N5O3
    4-N-(2,3-dihydro-1H-inden-5-yl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-N-benzyl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333731-30-9 C19H21N5O3
    4-N-benzyl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-bromo-3-(1,2-dibromododec-1-enyl)cinnoline 1204213-40-0 C20H25Br3N2
    4-bromo-3-(1,2-dibromododec-1-enyl)cinnoline
    —— 4-(2,4-Diphenyl-2,5-dihydro-furan-3-yl)-phenol 117319-91-2 C22H18O2
    4-(2,4-Diphenyl-2,5-dihydro-furan-3-yl)-phenol
    —— 4-(1-Allyl-cyclopent-2-enyl)-morpholine 145123-10-0 C12H19NO
    4-(1-Allyl-cyclopent-2-enyl)-morpholine
    —— 4,5-dihydro-3-formyl-2-(4-methylphenyl)thiophene oxime 141310-71-6 C12H13NOS
    4,5-dihydro-3-formyl-2-(4-methylphenyl)thiophene oxime
    —— (4-methyl-5-oxo-8,11-dioxa-2,6-diaza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-3,6-dien-10-yloxymethyl)-phosphonic acid diethyl ester 944474-97-9 C14H21N2O7P
    (4-methyl-5-oxo-8,11-dioxa-2,6-diaza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-3,6-dien-10-yloxymethyl)-phosphonic acid diethyl ester
    —— [4,5-diacetyloxy-3-[[4-acetyloxy-8-[[4-acetyloxy-8-[3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-6-(1,2,4,5,6-pentaacetyloxyhexan-3-yloxy)oxan-2-yl]methyl acetate 113647-96-4 C58H78O38
    [4,5-diacetyloxy-3-[[4-acetyloxy-8-[[4-acetyloxy-8-[3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-6-(1,2,4,5,6-pentaacetyloxyhexan-3-yloxy)oxan-2-yl]methyl acetate
    —— 4-acetoxy-3,5-dimethyl-2H-thiopyran-2-thione 75347-48-7 C9H10O2S2
    4-acetoxy-3,5-dimethyl-2H-thiopyran-2-thione
    —— 4-formyl-3-methoxy-2-naphthoic acid 883898-59-7 C13H10O4
    4-formyl-3-methoxy-2-naphthoic acid
    —— 4-(5-Chloro-2,3-dihydroindol-1-yl)-2-pyridin-3-yl-7-pyridin-4-ylquinazoline 1417289-44-1 C26H18ClN5
    4-(5-Chloro-2,3-dihydroindol-1-yl)-2-pyridin-3-yl-7-pyridin-4-ylquinazoline