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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Cyan-6-methyl-4-(trimethylsiloxy)-5-heptensaeureethylester 77776-40-0 C14H25NO3Si
    4-Cyan-6-methyl-4-(trimethylsiloxy)-5-heptensaeureethylester
    —— 4-((4-(6-(2-chloro-6-fluorophenyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl)-3-methylphenyl)sulfonyl)morpholine 1612288-69-3 C23H20ClFN4O3S
    4-((4-(6-(2-chloro-6-fluorophenyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl)-3-methylphenyl)sulfonyl)morpholine
    —— 4-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-N-(2-imidazol-1-ylethyl)benzene-sulfonamide 1117685-45-6 C23H24N6O3S
    4-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-N-(2-imidazol-1-ylethyl)benzene-sulfonamide
    —— 4-bromomethyl-2-(4-methoxybutyl)-6-methylpyridine 1186017-06-0 C12H18BrNO
    4-bromomethyl-2-(4-methoxybutyl)-6-methylpyridine
    —— 4-((2-methoxyethyl)(methyl)amino)-3-(morpholinosulfonyl)-N-((1S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl)benzamide 937052-48-7 C25H39N3O5S
    4-((2-methoxyethyl)(methyl)amino)-3-(morpholinosulfonyl)-N-((1S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl)benzamide
    —— [(4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene)Th(CH2SiMe3)2]*toluene 927674-74-6 C7H8*C55H84N2OSi2Th
    [(4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene)Th(CH2SiMe3)2]*toluene
    —— (4S)-3,4-dibutyl-4-methyl-6-phenyl-1,4-dihydropyridazine 1012325-11-9 C19H28N2
    (4S)-3,4-dibutyl-4-methyl-6-phenyl-1,4-dihydropyridazine
    —— 4,5-diphenyl-N-[(3,4,5-trimethoxyphenyl)methylideneamino]-1,3-oxazol-2-amine 139515-26-7 C25H23N3O4
    4,5-diphenyl-N-[(3,4,5-trimethoxyphenyl)methylideneamino]-1,3-oxazol-2-amine
    —— 4-amino-5-chloro-2-methoxy-N-[[4-(naphthalen-2-ylmethyl)morpholin-2-yl]methyl]benzamide 112884-90-9 C24H26ClN3O3
    4-amino-5-chloro-2-methoxy-N-[[4-(naphthalen-2-ylmethyl)morpholin-2-yl]methyl]benzamide
    —— 4-amino-5-(cycloheptyloxy)-2-methylquinoline-3-carboxylic acid 1337543-54-0 C18H22N2O3
    4-amino-5-(cycloheptyloxy)-2-methylquinoline-3-carboxylic acid
    —— 4-((4-chlorobenzylidene)amino)phenyl octanoate 1236312-53-0 C21H24ClNO2
    4-((4-chlorobenzylidene)amino)phenyl octanoate
    —— 4-(2-oxo-1,2-dihydro-imidazo[4,5-c]quinolin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-carboxy-ethyl ester 910576-08-8 C34H34N4O6
    4-(2-oxo-1,2-dihydro-imidazo[4,5-c]quinolin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-carboxy-ethyl ester
    —— 4,5-Dihydro-1-oxa-2,5-diaza-cyclopenta[c]phenanthrene 112634-83-0 C14H10N2O
    4,5-Dihydro-1-oxa-2,5-diaza-cyclopenta[c]phenanthrene
    —— 4-{(1S,3aS,7aS)-7a-Methyl-4-[2-[(3S,5R)-2-methylene-3,5-bis-triisopropylsilanyloxy-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-inden-1-ylethynyl}-benzoic acid methyl ester 627461-35-2 C47H74O4Si2
    4-{(1S,3aS,7aS)-7a-Methyl-4-[2-[(3S,5R)-2-methylene-3,5-bis-triisopropylsilanyloxy-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-inden-1-ylethynyl}-benzoic acid methyl ester
    —— 4-bromomethyl-5-cyclopropyl-3-(2-fluoro-6-trifluoromethyl-phenyl)-isoxazole 946426-93-3 C14H10BrF4NO
    4-bromomethyl-5-cyclopropyl-3-(2-fluoro-6-trifluoromethyl-phenyl)-isoxazole
    —— 4-(3,4-dichlorophenoxymethyl)-piperidine hydrochloride 553631-65-5 C12H15Cl2NO*ClH
    4-(3,4-dichlorophenoxymethyl)-piperidine hydrochloride
    —— (4aS)-3-benzyl-10-bromo-1,2,3,4,4a,5-hexahydropyrazino[1,2-a][1,5]benzodiazepin-6(7H)-one 1252648-48-8 C19H20BrN3O
    (4aS)-3-benzyl-10-bromo-1,2,3,4,4a,5-hexahydropyrazino[1,2-a][1,5]benzodiazepin-6(7H)-one
    —— 4-bromo-2-(hydroxymethyl)-3-thienyl trifluoromethanesulfonate 1346684-96-5 C6H4BrF3O4S2
    4-bromo-2-(hydroxymethyl)-3-thienyl trifluoromethanesulfonate
    —— 4-Chlor-5-phenylmercapto-penten-(2) 16728-11-3 C11H13ClS
    4-Chlor-5-phenylmercapto-penten-(2)
    —— 4-chloro-2(β-hydroxyethoxyethyl)-amino-6-(β-hydroxyethoxyethyl)aminonitrobenzene 113864-68-9 C14H22ClN3O6
    4-chloro-2(β-hydroxyethoxyethyl)-amino-6-(β-hydroxyethoxyethyl)aminonitrobenzene
    —— 4-amino-N-[4-(phenylcarbamoyl)phenyl]benzamide 70998-47-9 C20H17N3O2
    4-amino-N-[4-(phenylcarbamoyl)phenyl]benzamide
    —— 4-Phenyl-perhydro-1,4-azaphosphorin-2-on 28387-23-7 C10H12NOP
    4-Phenyl-perhydro-1,4-azaphosphorin-2-on
    —— 4-boronic-3',4'-bis-hexyloxystilbene 848579-60-2 C26H37BO4
    4-boronic-3',4'-bis-hexyloxystilbene
    —— (4-Methyl-2,3-dihydro-1,4-benzoxazin-6-yl)-(4-nitrophenyl)diazene 846022-25-1 C15H14N4O3
    (4-Methyl-2,3-dihydro-1,4-benzoxazin-6-yl)-(4-nitrophenyl)diazene
    —— {4-[(4-Chloro-phenyl)-phenyl-methoxy]-butyl}-dimethyl-amine 67640-09-9 C19H24ClNO
    {4-[(4-Chloro-phenyl)-phenyl-methoxy]-butyl}-dimethyl-amine
    —— 4-[1-(4-Hydroxy-2-methoxy-phenyl)-allyl]-2,6-dimethoxy-phenol 84459-30-3 C18H20O5
    4-[1-(4-Hydroxy-2-methoxy-phenyl)-allyl]-2,6-dimethoxy-phenol
    —— 4-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)benzoic acid hydrochloride 1398372-87-6 C25H28N2O3*ClH
    4-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)benzoic acid hydrochloride
    —— 4,5-Bis-(2-isopropyliden-hydrazino-carbonyl)-imidazol 7104-82-7 C11H16N6O2
    4,5-Bis-(2-isopropyliden-hydrazino-carbonyl)-imidazol
    —— 4-hydroxy-6,10-dimethyl-pyrano[3,2-<i>g</i>]chromene-2,8-dione 35722-52-2 C14H10O5
    4-hydroxy-6,10-dimethyl-pyrano[3,2-<i>g</i>]chromene-2,8-dione
    —— 4-(2,5-Dimethylphenyl)-pentanol-(1) 50334-07-1 C13H20O
    4-(2,5-Dimethylphenyl)-pentanol-(1)
    —— 4-Amino-2-brom-phenothiazon 39572-02-6 C12H7BrN2OS
    4-Amino-2-brom-phenothiazon
    —— 4-p-Tolylimino-1-tert-butyl-3,3-diphenyl-azetidinon-(2) 30504-00-8 C26H26N2O
    4-p-Tolylimino-1-tert-butyl-3,3-diphenyl-azetidinon-(2)
    —— 4-Chloro-butane-1-sulfonic acid [2-(4-chloro-butane-1-sulfonylamino)-ethyl]-amide 30213-80-0 C10H22Cl2N2O4S2
    4-Chloro-butane-1-sulfonic acid [2-(4-chloro-butane-1-sulfonylamino)-ethyl]-amide
    —— [4-[5-amino-6-(1H-benzimidazol-2-yl)pyrazin-2-yl]-2-fluorophenyl]-[4-(dimethylamino)piperidin-1-yl]methanone 1232422-28-4 C25H26FN7O
    [4-[5-amino-6-(1H-benzimidazol-2-yl)pyrazin-2-yl]-2-fluorophenyl]-[4-(dimethylamino)piperidin-1-yl]methanone
    —— 4-[(2-amino-4-oxo-3,4-dihydro-quinazolin-6-ylmethyl)-amino]-benzoic acid 57343-66-5 C16H14N4O3
    4-[(2-amino-4-oxo-3,4-dihydro-quinazolin-6-ylmethyl)-amino]-benzoic acid
    —— 4-amino-N-(5-chloro-2-(4-((3-(dimethylamino)propyl)amino)quinazolin-2-yl)phenyl)benzamide 1429294-63-2 C26H27ClN6O
    4-amino-N-(5-chloro-2-(4-((3-(dimethylamino)propyl)amino)quinazolin-2-yl)phenyl)benzamide
    —— 4-amino-3-cyano-1,5,6-trihydro-1'-ethylspiro{imidazo[1',2':1,6]pyrido[2,3-b]pyridine-5,3'-indoline}-2,2'-dione 1097849-38-1 C20H16N6O2
    4-amino-3-cyano-1,5,6-trihydro-1'-ethylspiro{imidazo[1',2':1,6]pyrido[2,3-b]pyridine-5,3'-indoline}-2,2'-dione
    —— 4-benzyl-5-furan-2-yl-1,3-diphenyl-4,5-dihydro-1H-[1,2,4]triazole 101202-06-6 C25H21N3O
    4-benzyl-5-furan-2-yl-1,3-diphenyl-4,5-dihydro-1H-[1,2,4]triazole
    —— 4,4-Dimethyl-5α-androsta-6,8(14)-dien 10392-07-1 C21H32
    4,4-Dimethyl-5α-androsta-6,8(14)-dien
    —— 4-carboxy-2-fluorobenzenediazonium chloride 1608997-32-5 C7H4FN2O2*Cl
    4-carboxy-2-fluorobenzenediazonium chloride
    —— 4(R)-hydroxy-5(S)-<<2-amino-3-<(carboxymethyl)amino>-3-oxopropyl>thio>-6(Z)-nonadecenoic acid, γ lactone 98303-69-6 69C2HF3O2*50C24H42N2O5S
    4(R)-hydroxy-5(S)-<<2-amino-3-<(carboxymethyl)amino>-3-oxopropyl>thio>-6(Z)-nonadecenoic acid, γ lactone
    —— 4-((E)-2-Methyl-3-oxo-propenyl)-benzaldehyde 161772-88-9 C11H10O2
    4-((E)-2-Methyl-3-oxo-propenyl)-benzaldehyde
    —— 4-(2-methylallyl)-1-tosylpiperidine 1373334-68-9 C16H23NO2S
    4-(2-methylallyl)-1-tosylpiperidine
    —— 4-(2,2-dimethylpropan-1-oyl)-5-methylsulfanyl-1,2,3-thiadiazole 1428879-00-8 C8H12N2OS2
    4-(2,2-dimethylpropan-1-oyl)-5-methylsulfanyl-1,2,3-thiadiazole
    —— 4-methyleneoctanal 127288-09-9 C9H16O
    4-methyleneoctanal
    —— 4(S)-hydroxynonadecanoic acid, γ lactone 98303-66-3 C19H36O2
    4(S)-hydroxynonadecanoic acid, γ lactone
    —— 4-(5-(4-(2-(dimethylamino)ethylcarbamoyl)phenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoic acid trifluoroacetate salt 1430564-26-3 C2HF3O2*C28H30N4O4
    4-(5-(4-(2-(dimethylamino)ethylcarbamoyl)phenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoic acid trifluoroacetate salt
    —— 4-(tert-butyloxycarbonyl)-6-hydroxy-1-(hydroxymethyl)-1,2,3,4-tetrahydrobenzo<f>quinoline 161361-99-5 C19H23NO4
    4-(tert-butyloxycarbonyl)-6-hydroxy-1-(hydroxymethyl)-1,2,3,4-tetrahydrobenzo<f>quinoline
    —— 4-{[2-chloro-3-(trifluoromethyl)phenyl]carbonyl}-1-[2-methyl-5-(6-methyl-3-pyridinyl)phenyl]-2-piperazinone formate 1146412-89-6 CH2O2*C25H21ClF3N3O2
    4-{[2-chloro-3-(trifluoromethyl)phenyl]carbonyl}-1-[2-methyl-5-(6-methyl-3-pyridinyl)phenyl]-2-piperazinone formate
    —— 4-[(2-hydroxy-ethyl)-(2-methoxy-ethyl)-amino]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 37576-17-3 C18H23N3O4
    4-[(2-hydroxy-ethyl)-(2-methoxy-ethyl)-amino]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester