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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Benzyloxy-2-oxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyloxy)-1,2-dihydropteridin 73978-90-2 C65H50N4O17
    4-Benzyloxy-2-oxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyloxy)-1,2-dihydropteridin
    —— 4-(2-(3-Allyl-5-benzhydryl-2,4,6-trioxo-1,3,5-triazinan-1-yl)ethoxy)benzoic acid 889665-52-5 C28H25N3O6
    4-(2-(3-Allyl-5-benzhydryl-2,4,6-trioxo-1,3,5-triazinan-1-yl)ethoxy)benzoic acid
    —— 4-hydroxybutyl 4-(2-hydroxyethoxy)-2-(4-methoxyphenyl)-4,5,6,7-tetrahydrobenzofuran-3-carboxylate 1283731-43-0 C23H30O7
    4-hydroxybutyl 4-(2-hydroxyethoxy)-2-(4-methoxyphenyl)-4,5,6,7-tetrahydrobenzofuran-3-carboxylate
    —— 4-Aethoxy-2,2-bis-trifluormethyl-1-p-toluolsulfonyl-azetidin 19846-47-0 C14H15F6NO3S
    4-Aethoxy-2,2-bis-trifluormethyl-1-p-toluolsulfonyl-azetidin
    —— 4,4,7,7-Tetramethyl-1,5,6,10,13-pentaoxa-2,9-dithia-cyclopentadecane 2,2,9,9-tetraoxide 10257-49-5 C12H24O9S2
    4,4,7,7-Tetramethyl-1,5,6,10,13-pentaoxa-2,9-dithia-cyclopentadecane 2,2,9,9-tetraoxide
    —— 4-Hydroxy-2,5-dioxo-1,3-dimethyl-1,2,3,5-tetrahydro-pyrimido<4,5-b>chinolin 13536-43-1 C13H11N3O3
    4-Hydroxy-2,5-dioxo-1,3-dimethyl-1,2,3,5-tetrahydro-pyrimido<4,5-b>chinolin
    —— 4,5-dichloro-2-[4-(4-chloro-phenoxy)-phenyl]-isothiazol-3-one 26858-30-0 C15H8Cl3NO2S
    4,5-dichloro-2-[4-(4-chloro-phenoxy)-phenyl]-isothiazol-3-one
    —— (4R,4aS,11aS,11bS)-4-Ethynyl-9-methoxy-4a,11a-dimethyl-2,3,4,4a,5,11,11a,11b-octahydro-1H-benzo[a]fluoren-4-ol 26883-96-5 C22H26O2
    (4R,4aS,11aS,11bS)-4-Ethynyl-9-methoxy-4a,11a-dimethyl-2,3,4,4a,5,11,11a,11b-octahydro-1H-benzo[a]fluoren-4-ol
    —— 4-chloro-7-methyl-2-pyrrolidin-1-yl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine 4884-63-3 C11H14ClN3S
    4-chloro-7-methyl-2-pyrrolidin-1-yl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine
    —— 4-Dibenzyloxyphosphinyl-4-hydroxy-2,2,6,6-tetramethyl-piperidin 36401-87-3 C23H32NO4P
    4-Dibenzyloxyphosphinyl-4-hydroxy-2,2,6,6-tetramethyl-piperidin
    —— 4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-thiosemicarbazide 23571-82-6 C10H13N5S
    4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-thiosemicarbazide
    —— 4-[(2-chloro-9-fluoroindolo[2,3-b]quinoxalin-6-yl)methyl]morpholine 78423-88-8 C19H16ClFN4O
    4-[(2-chloro-9-fluoroindolo[2,3-b]quinoxalin-6-yl)methyl]morpholine
    —— 4,4,5,5-tetramethyl-2-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)vinyl)-1,3,2-dioxaborolane 1620061-17-7 C23H35BO2
    4,4,5,5-tetramethyl-2-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)vinyl)-1,3,2-dioxaborolane
    —— 4-{6-(3-hydroxyprop-1-yn-1-yl)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-2-methylbenzoic acid 1351374-63-4 C20H17F3N4O3
    4-{6-(3-hydroxyprop-1-yn-1-yl)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-2-methylbenzoic acid
    —— (4S,4aR,7aR)-4-(5-amino-2-fluorophenyl)-6,6-difluoro-4,7a-bis(fluoromethyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[e][1,3]oxazin-2-amine 1428078-35-6 C15H16F5N3O
    (4S,4aR,7aR)-4-(5-amino-2-fluorophenyl)-6,6-difluoro-4,7a-bis(fluoromethyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[e][1,3]oxazin-2-amine
    —— 4-hydroxybutyl methyl malonate 1431563-37-9 C8H14O5
    4-hydroxybutyl methyl malonate
    —— 4-((2,3-dichloro-4-nitrophenylthio)methyl)pyridin-2-amine 1337932-31-6 C12H9Cl2N3O2S
    4-((2,3-dichloro-4-nitrophenylthio)methyl)pyridin-2-amine
    —— 4-nitro-benzenesulfonic acid-(2-nitro-benzylidenehydrazide) 6288-06-8 C13H10N4O6S
    4-nitro-benzenesulfonic acid-(2-nitro-benzylidenehydrazide)
    —— 4-nitro-cinnamic acid chloroamide 861577-86-8 C9H7ClN2O3
    4-nitro-cinnamic acid chloroamide
    —— 4-Methyl-3-(2-phenylethylimino)-1,2-dihydrocyclopenta[b]indol-7-ol 142284-23-9 C20H20N2O
    4-Methyl-3-(2-phenylethylimino)-1,2-dihydrocyclopenta[b]indol-7-ol
    —— 4-(4-Acetyl-3-fluorophenyl)-5-{4-(aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone 301696-72-0 C20H18FNO5S
    4-(4-Acetyl-3-fluorophenyl)-5-{4-(aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone
    —— 4-Trifluormethyl-2-furfural-semicarbazon 26431-61-8 C7H6F3N3O2
    4-Trifluormethyl-2-furfural-semicarbazon
    —— 4-{[(E)-1,3-Dimethyl-butylimino]-methyl}-2-methoxy-phenol 30121-92-7 C14H21NO2
    4-{[(E)-1,3-Dimethyl-butylimino]-methyl}-2-methoxy-phenol
    —— 4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-(2-fluorophenyl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251163-14-0 C25H23F2NO4S
    4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-(2-fluorophenyl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-N,4-N-dimethyl-3-methylsulfonyl-6-N-(4-morpholin-4-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037474-64-8 C18H23N7O3S
    4-N,4-N-dimethyl-3-methylsulfonyl-6-N-(4-morpholin-4-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-[3-(4-ethoxy-3-methoxybenzyl)-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-37-4 C27H30F3N3O6
    4-[3-(4-ethoxy-3-methoxybenzyl)-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
    —— 4-Amino-2-(di-isobutyl)-aminomethylaethylbenzol 63789-23-1 C17H30N2
    4-Amino-2-(di-isobutyl)-aminomethylaethylbenzol
    —— 4-Methyl-5-oxo-heptensaeure-aethylester 20923-34-6 C10H18O3
    4-Methyl-5-oxo-heptensaeure-aethylester
    —— 4-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-(4-chlorophenyl)-2-methyl-propan-1-one 938174-16-4 C24H31ClO2
    4-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-(4-chlorophenyl)-2-methyl-propan-1-one
    —— [(4,5-dichloro-1H-imidazolate-1-yl)-(1,3,5-triaza-phosphaadamantane)-gold(I)] 1372792-52-3 C9H13AuCl2N5P
    [(4,5-dichloro-1H-imidazolate-1-yl)-(1,3,5-triaza-phosphaadamantane)-gold(I)]
    —— (4S,6R)-4-{[(4-methoxyphenyl)methoxy]methyl}-2,2-dimethyl-6-{2-[4-(phenylmethoxy)phenyl]ethyl}-1,3-dioxane 1428899-14-2 C30H36O5
    (4S,6R)-4-{[(4-methoxyphenyl)methoxy]methyl}-2,2-dimethyl-6-{2-[4-(phenylmethoxy)phenyl]ethyl}-1,3-dioxane
    —— 4-benzyl-2-phenyl-5-oxazolone 672963-94-9 C16H13NO2
    4-benzyl-2-phenyl-5-oxazolone
    —— 4-(2-propynylamino)benzamide 123685-58-5 C10H10N2O
    4-(2-propynylamino)benzamide
    —— (4-Methoxy-2,6-dimethyl-phenyl)-octyl-amine 93811-64-4 C17H29NO
    (4-Methoxy-2,6-dimethyl-phenyl)-octyl-amine
    —— 4'-[(2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-sulphamoyl-biphenyl 172526-00-0 C32H31N5O2S
    4'-[(2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-sulphamoyl-biphenyl
    —— 4-acetyl-10-nitropiperazino<2,3-b>quinoline 150758-52-4 C13H12N4O3
    4-acetyl-10-nitropiperazino<2,3-b>quinoline
    —— 4-Chlor-3-methyl-6-(4-hydroxy-benzyl)-phenol 92165-66-7 C14H13ClO2
    4-Chlor-3-methyl-6-(4-hydroxy-benzyl)-phenol
    —— 4-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-pyridine-2-carboxylic acid benzylhydroxyamide 1431469-42-9 C20H23N3O4
    4-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-pyridine-2-carboxylic acid benzylhydroxyamide
    —— 4'-[3-(2-chloro-benzyl)-2-imino-2,3-dihydrobenzoimidazol-1-yl]biphenyl-2-carbonitrile 1352872-47-9 C27H19ClN4
    4'-[3-(2-chloro-benzyl)-2-imino-2,3-dihydrobenzoimidazol-1-yl]biphenyl-2-carbonitrile
    —— 4-amino-6-{4-[1-[2-(1,1-dimethylpropylamino)ethyl]-4-(4-fluoro-3-trifluoromethylphenyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidine-5-carboxylic acid amide 1428252-79-2 C27H34F4N8O
    4-amino-6-{4-[1-[2-(1,1-dimethylpropylamino)ethyl]-4-(4-fluoro-3-trifluoromethylphenyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidine-5-carboxylic acid amide
    —— 4-acetylamino-<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide 20708-50-3 C18H15ClN4O4S
    4-acetylamino-<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide
    —— 4-Brom-N-<2'-(2''-ethoxyethylthio)-ethyl>-naphthalimid 28198-87-0 C18H18BrNO3S
    4-Brom-N-<2'-(2''-ethoxyethylthio)-ethyl>-naphthalimid
    —— 4-[Bis-(4-fluoro-phenyl)-hydroxy-methyl]-piperidine-1-carboxylic acid (3-trifluoromethyl-phenyl)-amide 60284-65-3 C26H23F5N2O2
    4-[Bis-(4-fluoro-phenyl)-hydroxy-methyl]-piperidine-1-carboxylic acid (3-trifluoromethyl-phenyl)-amide
    —— 4-ethyl-5-propyl-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-benzenesulfonylamide 37599-02-3 C15H20ClN3O3S
    4-ethyl-5-propyl-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-benzenesulfonylamide
    —— 4,8-diethyl-4,8-diaza-tricyclo[5.1.0.0<sup>3,5</sup>]octane 16109-72-1 C10H18N2
    4,8-diethyl-4,8-diaza-tricyclo[5.1.0.0<sup>3,5</sup>]octane
    —— 4,7-Diamino-2-phenyl-N-(4-diaethylaminobutyl)-6-pteridincarboxamid 13004-33-6 C21H28N8O
    4,7-Diamino-2-phenyl-N-(4-diaethylaminobutyl)-6-pteridincarboxamid
    —— 4-tert.-Butyl-benzoyl-phosphonsaeurediethylester-oxim 16656-49-8 C15H24NO4P
    4-tert.-Butyl-benzoyl-phosphonsaeurediethylester-oxim
    —— 4,5-Epoxy-octa-3-on-2,4-dinitrophenylhydrazon 6124-60-3 C14H18N4O5
    4,5-Epoxy-octa-3-on-2,4-dinitrophenylhydrazon
    —— (4S,5S)-5-Allyl-2-oxo-4-vinyl-oxazolidine-3-carboxylic acid tert-butyl ester 118656-73-8 C13H19NO4
    (4S,5S)-5-Allyl-2-oxo-4-vinyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-Hydroxy-2,6-dimethyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-thieno[2,3-e][1,2]thiazine-3-carboxylic acid methyl ester 937639-87-7 C10H11NO5S2
    4-Hydroxy-2,6-dimethyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-thieno[2,3-e][1,2]thiazine-3-carboxylic acid methyl ester