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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-azido-6-(2,2-dimethyl-propyl)-3,4-dihydro-2H-quinoline-1-carboxylic acid benzyl ester 676136-57-5 C22H26N4O2
    4-azido-6-(2,2-dimethyl-propyl)-3,4-dihydro-2H-quinoline-1-carboxylic acid benzyl ester
    —— 4-[3-(benzo[1,2,5]thiadiazol-4-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide 878397-37-6 C17H16N4O2S
    4-[3-(benzo[1,2,5]thiadiazol-4-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide
    —— 4-[2-(2-oxo-pyrrolidin-1-ylmethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide 878401-86-6 C25H24N2O4
    4-[2-(2-oxo-pyrrolidin-1-ylmethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide
    —— 4-nitrobenzyl (2S,3R,5R,6S)-6-((R)-1-tert-butyldimethylsilyloxyethyl)-3-((R)-nitro(phenylseleno)methyl)-7-oxo-1,5-diazabicyclo<3.2.0>heptane-2-carboxylate 174787-40-7 C28H36N4O8SeSi
    4-nitrobenzyl (2S,3R,5R,6S)-6-((R)-1-tert-butyldimethylsilyloxyethyl)-3-((R)-nitro(phenylseleno)methyl)-7-oxo-1,5-diazabicyclo<3.2.0>heptane-2-carboxylate
    —— 4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(2-(4-methoxyphenyl)propan-2-yl)-6-morpholino-1,3,5-triazin-2-amine 1401436-40-5 C25H27F2N7O2
    4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(2-(4-methoxyphenyl)propan-2-yl)-6-morpholino-1,3,5-triazin-2-amine
    —— 4-{(S)-3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-4-methyl-2-oxoimidazolidin-1-yl}-benzoic acid hydrochloride 1037231-91-6 C24H28ClN3O3*ClH
    4-{(S)-3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-4-methyl-2-oxoimidazolidin-1-yl}-benzoic acid hydrochloride
    —— (4aS,4bR,6aS,7S,10aS,10bR,12aR)-7-Acetyl-6a-methyl-hexadecahydro-chrysen-2-one 61530-73-2 C21H32O2
    (4aS,4bR,6aS,7S,10aS,10bR,12aR)-7-Acetyl-6a-methyl-hexadecahydro-chrysen-2-one
    —— 4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(p-bromanilid)-1,1-dioxid 35511-73-0 C16H13BrN2O4S
    4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(p-bromanilid)-1,1-dioxid
    —— (4S,5S)-4-Benzhydryl-5-methoxy-5-methyl-dihydro-furan-2-one 138713-78-7 C19H20O3
    (4S,5S)-4-Benzhydryl-5-methoxy-5-methyl-dihydro-furan-2-one
    —— [4-chloro-2-(7-chloro-1H-indol-3-ylsulfanyl)-benzyl]-methyl-amine 857499-64-0 C16H14Cl2N2S
    [4-chloro-2-(7-chloro-1H-indol-3-ylsulfanyl)-benzyl]-methyl-amine
    —— 4-[(1E)-(2-{[1,2,4]Triazolo[3,4-A]phthalazin-6-YL}hydrazin-1-ylidene)methyl]phenol 487038-48-2 C16H12N6O
    4-[(1E)-(2-{[1,2,4]Triazolo[3,4-A]phthalazin-6-YL}hydrazin-1-ylidene)methyl]phenol
    —— 4-(3,5-dimethoxy-2-nitro-phenyl)-2-hydroxyimino-4-oxo-butyric acid ethyl ester 133326-42-8 C14H16N2O8
    4-(3,5-dimethoxy-2-nitro-phenyl)-2-hydroxyimino-4-oxo-butyric acid ethyl ester
    —— (4-ethoxycarbonyl-3-methyl-1-oxo-indan-2-yl)-malonic acid diethyl ester 109557-63-3 C20H24O7
    (4-ethoxycarbonyl-3-methyl-1-oxo-indan-2-yl)-malonic acid diethyl ester
    —— 4,5-Dimethoxy-2-aethyl-β-phenaethylamin-acetat 101776-68-5 C14H21NO3
    4,5-Dimethoxy-2-aethyl-β-phenaethylamin-acetat
    —— 4'-nitro-azobenzene-4-carboxylic acid-(7-tetrahydropyran-2-yloxy-hept-3-ynyl ester) 115144-01-9 C25H27N3O6
    4'-nitro-azobenzene-4-carboxylic acid-(7-tetrahydropyran-2-yloxy-hept-3-ynyl ester)
    —— 4-(<i>Z</i>)-methoxymethylene-3-phenyl-4,5-dihydro-isoxazole 68870-49-5 C11H11NO2
    4-(<i>Z</i>)-methoxymethylene-3-phenyl-4,5-dihydro-isoxazole
    —— (4R,5R)-5-Hexyl-4-methylsulfanylmethyl-oxazolidin-2-one 144474-39-5 C11H21NO2S
    (4R,5R)-5-Hexyl-4-methylsulfanylmethyl-oxazolidin-2-one
    —— 4-(2-methylphenyl)-1-(3-(1-naphthyloxy)propyl)-3-(pyrrolidin-1-ylmethyl)-1H-indole-2-carboxylic acid 1072900-36-7 C34H34N2O3
    4-(2-methylphenyl)-1-(3-(1-naphthyloxy)propyl)-3-(pyrrolidin-1-ylmethyl)-1H-indole-2-carboxylic acid
    —— 4-cyano-1,5-diphenyl-1H-pyrazole[4-(4-methoxyphenyl)-3-phenyl-3H-thiazol-2-ylidene]-3-carboxylic acid hydrazide 1244035-01-5 C33H24N6O2S
    4-cyano-1,5-diphenyl-1H-pyrazole[4-(4-methoxyphenyl)-3-phenyl-3H-thiazol-2-ylidene]-3-carboxylic acid hydrazide
    —— 4-(tert-butoxycarbonyl)benzenesulfonamide 103852-88-6 C11H15NO4S
    4-(tert-butoxycarbonyl)benzenesulfonamide
    —— (4-bromo-3-chloro-5-fluoro-phenyl)-(3-propyl-pyrrolidin-3-yl)-methanone 1033815-71-2 C14H16BrClFNO
    (4-bromo-3-chloro-5-fluoro-phenyl)-(3-propyl-pyrrolidin-3-yl)-methanone
    —— [4-(diethylcarbamoyl-methyl)-5-oxo-[1,3]dioxolan-4-yl]-acetic acid 109962-27-8 C11H17NO6
    [4-(diethylcarbamoyl-methyl)-5-oxo-[1,3]dioxolan-4-yl]-acetic acid
    —— 4-(4-methoxy-phenylhydrazono)-valeric acid methyl ester 53258-38-1 C13H18N2O3
    4-(4-methoxy-phenylhydrazono)-valeric acid methyl ester
    —— 4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene 536743-67-6 C18H32O
    4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene
    —— 4-((4-(cyclopentyloxy)-5-(4-(hydroxymethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)-3-methoxy-N-methylbenzamide 1618658-73-3 C27H29N5O4
    4-((4-(cyclopentyloxy)-5-(4-(hydroxymethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)-3-methoxy-N-methylbenzamide
    —— 4-Methyl-1,1,5,5-tetraphenyl-2-pentanon 3677-71-2 C30H28O
    4-Methyl-1,1,5,5-tetraphenyl-2-pentanon
    —— 4-[1-(4-Chloro-phenyl)-2-[1,2,4]triazol-1-yl-ethoxycarbonylmethyl]-5-oxo-oxazolidine-3-carboxylic acid 2,2,2-trichloro-ethyl ester 157469-27-7 C18H16Cl4N4O6
    4-[1-(4-Chloro-phenyl)-2-[1,2,4]triazol-1-yl-ethoxycarbonylmethyl]-5-oxo-oxazolidine-3-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— (4-chloro-3-methoxy-phenyl)-(3-propyl-pyrrolidin-3-yl)-methanone 1033815-28-9 C15H20ClNO2
    (4-chloro-3-methoxy-phenyl)-(3-propyl-pyrrolidin-3-yl)-methanone
    —— (4,8,8-Trimethyl-decahydro-1,4-methano-azulen-9-yl)-carbamic acid methyl ester 74146-85-3 C16H27NO2
    (4,8,8-Trimethyl-decahydro-1,4-methano-azulen-9-yl)-carbamic acid methyl ester
    —— 4-<5-(4-p-Nitrophenyl)-2-furfurylidene>amino-3-mercapto-5-methyl-1,2,4-triazole 139267-83-7 C14H11N5O3S
    4-<5-(4-p-Nitrophenyl)-2-furfurylidene>amino-3-mercapto-5-methyl-1,2,4-triazole
    —— 41,42-Dibromo-3,6,12,15,23,26,32,35-octaoxa-9,29-dithia-tricyclo[35.3.1.117,21]dotetraconta-1(41),17,19,21(42),37,39-hexaene 359029-06-4 C32H46Br2O8S2
    41,42-Dibromo-3,6,12,15,23,26,32,35-octaoxa-9,29-dithia-tricyclo[35.3.1.117,21]dotetraconta-1(41),17,19,21(42),37,39-hexaene
    —— {4-[5-bromo-4-(2-methoxyethylamino)pyrimidin-2-ylamino]-3-isopropoxyphenyl}morpholin-4-ylmethanone 1351760-75-2 C21H28BrN5O4
    {4-[5-bromo-4-(2-methoxyethylamino)pyrimidin-2-ylamino]-3-isopropoxyphenyl}morpholin-4-ylmethanone
    —— 4-((3,5-dichloro-N-(4-fluorobenzyl)-2-hydroxyphenylsulfonamido)methyl)-N-isopropyl-N-methylbenzamide 1201661-99-5 C25H25Cl2FN2O4S
    4-((3,5-dichloro-N-(4-fluorobenzyl)-2-hydroxyphenylsulfonamido)methyl)-N-isopropyl-N-methylbenzamide
    —— [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(4-methoxypiperidin-1-yl)methanone 1351758-97-8 C19H24ClN5O3
    [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(4-methoxypiperidin-1-yl)methanone
    —— 4,4'-(phenyl(3-phenylpropoxy)methylene)bis(methoxybenzene) 1235575-16-2 C30H30O3
    4,4'-(phenyl(3-phenylpropoxy)methylene)bis(methoxybenzene)
    —— (4R,5R)-2-Benzyl-1,3-diisopropyl-4,5-diphenyl-[1,3,2]diazaphospholidine 2-oxide 141649-00-5 C27H33N2OP
    (4R,5R)-2-Benzyl-1,3-diisopropyl-4,5-diphenyl-[1,3,2]diazaphospholidine 2-oxide
    —— 4-[3,5-bis(5-fluoro-2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid 201530-57-6 C21H13F2N3O4
    4-[3,5-bis(5-fluoro-2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid
    —— [4-[[3-[(4,5-Dimethyl-1,3-thiazol-2-yl)carbamoyl]-5-propan-2-yloxyphenoxy]methyl]phenyl]phosphonic acid 1119776-41-8 C22H25N2O6PS
    [4-[[3-[(4,5-Dimethyl-1,3-thiazol-2-yl)carbamoyl]-5-propan-2-yloxyphenoxy]methyl]phenyl]phosphonic acid
    —— 4-bromo-2,5-dioctyl-4'-[(trimethylsilyl)ethynyl]tolane 848290-37-9 C35H49BrSi
    4-bromo-2,5-dioctyl-4'-[(trimethylsilyl)ethynyl]tolane
    —— 4-<2-<N-(t-butoxycarbonyl)-2-(trityloxy)ethylamino>-N-(trifluoroacetyl)ethylamino>-1-hydroxy-9,10-anthracenedione 86991-06-2 C44H39F3N2O7
    4-<2-<N-(t-butoxycarbonyl)-2-(trityloxy)ethylamino>-N-(trifluoroacetyl)ethylamino>-1-hydroxy-9,10-anthracenedione
    —— 4-(5-chloro-2,3-methylenedioxypyridin-4-ylamino)-7-[3-(4-isobutanoylpiperazine-1-yl)propoxy]-6-methoxyquinazoline 692054-11-8 C26H31ClN6O5
    4-(5-chloro-2,3-methylenedioxypyridin-4-ylamino)-7-[3-(4-isobutanoylpiperazine-1-yl)propoxy]-6-methoxyquinazoline
    —— 4,5-dichloro-N-(5,6-dimethylpyridin-2-yl)phthalamic acid 1620996-93-1 C15H12Cl2N2O3
    4,5-dichloro-N-(5,6-dimethylpyridin-2-yl)phthalamic acid
    —— 4-Nitro-5-hydroxy-1-methoxy-naphthalin 872798-96-4 C11H9NO4
    4-Nitro-5-hydroxy-1-methoxy-naphthalin
    —— 4-chloromethyl-1-(2,3-O-isopropylidene-5-O-trityl-α-D-ribofuranosyl)-1,2,3-triazole 74660-63-2 C30H30ClN3O4
    4-chloromethyl-1-(2,3-O-isopropylidene-5-O-trityl-α-D-ribofuranosyl)-1,2,3-triazole
    —— 4-(3-(5-dimethylaminovalerylamino)-4-methoxyphenyl)-2H-phthalazin-1-one hydrochloride 286952-94-1 C22H26N4O3*ClH
    4-(3-(5-dimethylaminovalerylamino)-4-methoxyphenyl)-2H-phthalazin-1-one hydrochloride
    —— 4-(benzo[d][1,3]dioxol-5-yl)-3-formyl-1,2,5-oxadiazole 2-oxide 1147335-12-3 C10H6N2O5
    4-(benzo[d][1,3]dioxol-5-yl)-3-formyl-1,2,5-oxadiazole 2-oxide
    —— 4-allyl-2,2-dimethoxycyclohexanecarboxylic acid ethyl ester 1007229-49-3 C13H22O4
    4-allyl-2,2-dimethoxycyclohexanecarboxylic acid ethyl ester
    —— 4-(5-Nitro-furfuryliden)-2-cyan-crotonsaeure-methylamid 99973-30-5 C11H9N3O4
    4-(5-Nitro-furfuryliden)-2-cyan-crotonsaeure-methylamid
    —— 4,5-Diacetoxyamino-6-methoxy-3(2H)-pyridazinon 98954-00-8 C9H12N4O4
    4,5-Diacetoxyamino-6-methoxy-3(2H)-pyridazinon
    —— 4'-methoxy-2-vinyldiphenylacetylene 83179-45-7 C17H14O
    4'-methoxy-2-vinyldiphenylacetylene