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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-tert.-Butyl-phenoxyessigsaeure-<2-diaethylamino-aethylamid> 1234-10-2 C18H30N2O2
    4-tert.-Butyl-phenoxyessigsaeure-<2-diaethylamino-aethylamid>
    —— 4-nitro-N-(oxiran-2-ylmethyl)benzenesulfonamide 389606-58-0 C9H10N2O5S
    4-nitro-N-(oxiran-2-ylmethyl)benzenesulfonamide
    —— 4-Furan-2-yl-4,5-dihydro-3H-pyrrol-2-ylamine; hydrochloride 88234-62-2 C8H10N2O*ClH
    4-Furan-2-yl-4,5-dihydro-3H-pyrrol-2-ylamine; hydrochloride
    —— 4-Chloro-2-nitrophenyl dimethylcarbamate 6326-78-9 C9H9ClN2O4
    4-Chloro-2-nitrophenyl dimethylcarbamate
    —— 4-tert-butyl-2,6-dichloropyridine 1350449-23-8 C9H11Cl2N
    4-tert-butyl-2,6-dichloropyridine
    —— 4-isopropoxy-1-nonene 1238320-46-1 C12H24O
    4-isopropoxy-1-nonene
    —— -4-(3,4,5-trimethoxyphenyl)pyrimidine 302913-75-3 C13H14N2O3
    -4-(3,4,5-trimethoxyphenyl)pyrimidine
    —— 4-methyl-N-(2-oxo-3-hydrobenzo[d]oxazol-6-yl)benzenesulfonamide 27087-01-0 C14H12N2O4S
    4-methyl-N-(2-oxo-3-hydrobenzo[d]oxazol-6-yl)benzenesulfonamide
    —— 4-{6'-[(tert-butyldimethylsilyl)oxy]hexyl}benzaldehyde 882160-36-3 C19H32O2Si
    4-{6'-[(tert-butyldimethylsilyl)oxy]hexyl}benzaldehyde
    —— 4-cyano-[N'-(benzofuroxan-5-yl)methylene]benzohydrazide 1160163-26-7 C15H9N5O3
    4-cyano-[N'-(benzofuroxan-5-yl)methylene]benzohydrazide
    —— 4-Methyl-4-{(S)-3-methyl-4-[(S)-1-(4-trifluoromethyl-phenyl)-butyl]-piperazin-1-yl}-piperidine-1-carboxylic acid tert-butyl ester 306298-22-6 C27H42F3N3O2
    4-Methyl-4-{(S)-3-methyl-4-[(S)-1-(4-trifluoromethyl-phenyl)-butyl]-piperazin-1-yl}-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-chlorophenyl)-(3,4,4a, 5,6,8a-hexahydro-thiochromene-2-ylidene)-amine 1231177-58-4 C15H16ClNS
    (4-chlorophenyl)-(3,4,4a, 5,6,8a-hexahydro-thiochromene-2-ylidene)-amine
    —— (4R,5S,6R)-7-benzyloxy-6-(4-methoxybenzyloxy)-5-methylhept-1-en-4-ol 635727-10-5 C23H30O4
    (4R,5S,6R)-7-benzyloxy-6-(4-methoxybenzyloxy)-5-methylhept-1-en-4-ol
    —— 4-(2-Ethoxycarbonylmethoxy-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester 162045-49-0 C20H30N2O5
    4-(2-Ethoxycarbonylmethoxy-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-{4-[2-(bis-carbamoylmethylamino)ethoxy]phenyl}butyl)carbamic acid tert-butyl ester 924279-15-2 C21H34N4O5
    (4-{4-[2-(bis-carbamoylmethylamino)ethoxy]phenyl}butyl)carbamic acid tert-butyl ester
    —— 4-Amino-2-dimethyl-amino-6.7-dimethyl-pteridin 19152-96-6 C10H14N6
    4-Amino-2-dimethyl-amino-6.7-dimethyl-pteridin
    —— 4-(4-(4-methoxyphenylsulfonyl)-2,6-dimethylphenyl)thiazol-2-amine 1334923-05-5 C18H18N2O3S2
    4-(4-(4-methoxyphenylsulfonyl)-2,6-dimethylphenyl)thiazol-2-amine
    —— 4,6-diamino-6-(ethylimino)-1,6-dihydroimidazo[4,5-e][1,3]diazepine 1242168-42-8 C8H11N7
    4,6-diamino-6-(ethylimino)-1,6-dihydroimidazo[4,5-e][1,3]diazepine
    —— 4-(2,6-dimethyl-4-(p-tolylthio)phenyl)thiazol-2-amine 1334922-96-1 C18H18N2S2
    4-(2,6-dimethyl-4-(p-tolylthio)phenyl)thiazol-2-amine
    —— 4-[(ethylamino)carbonylamino]-2,6-dimethyl benzoic acid 306297-10-9 C12H16N2O3
    4-[(ethylamino)carbonylamino]-2,6-dimethyl benzoic acid
    —— 4-nitro-N-(4-oxobutyl)benzenesulfonamide 1613288-10-0 C10H12N2O5S
    4-nitro-N-(4-oxobutyl)benzenesulfonamide
    —— 4-amino-3-methyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine 1415973-03-3 C12H11N5
    4-amino-3-methyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-(4-isobutoxy-2-methyl-phenyl)-4-oxo-butyric acid 856810-69-0 C15H20O4
    4-(4-isobutoxy-2-methyl-phenyl)-4-oxo-butyric acid
    —— (4-Hydroxy-tetrahydro-pyran-4-yl)-acetic acid 920297-23-0 C7H12O4
    (4-Hydroxy-tetrahydro-pyran-4-yl)-acetic acid
    —— 4-Pregnene-11beta,17alpha,21-triol-3,20-dione21-caprylate 61794-22-7 C18H22O11S
    4-Pregnene-11beta,17alpha,21-triol-3,20-dione21-caprylate
    —— 4-chloro-5-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-2-methoxybenzenesulfonyl chloride 1073435-88-7 C15H9Cl2NO5S
    4-chloro-5-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-2-methoxybenzenesulfonyl chloride
    —— 4-(4-isobutoxy-3-methyl-phenyl)-4-oxo-butyric acid 874487-71-5 C15H20O4
    4-(4-isobutoxy-3-methyl-phenyl)-4-oxo-butyric acid
    —— 4-methyl-2-[(3-(1-methylpiperidin-4-yl)propyl)amino]pyrimidine-5-carbaldehyde 952494-45-0 C15H24N4O
    4-methyl-2-[(3-(1-methylpiperidin-4-yl)propyl)amino]pyrimidine-5-carbaldehyde
    —— (4-Methoxy-2-nitro-phenyl)-carbamic acid isopropyl ester 629648-20-0 C11H14N2O5
    (4-Methoxy-2-nitro-phenyl)-carbamic acid isopropyl ester
    —— 4-amino-3-benzoxazol-2-yl-2-(4-methoxyphenyl)-2H-9-oxa-4a-azafluorene-1-carbonitrile 1339943-76-8 C26H18N4O3
    4-amino-3-benzoxazol-2-yl-2-(4-methoxyphenyl)-2H-9-oxa-4a-azafluorene-1-carbonitrile
    —— (4-Hydroxy-3-nitro-phenyl)-carbamic acid isopropyl ester 629648-21-1 C10H12N2O5
    (4-Hydroxy-3-nitro-phenyl)-carbamic acid isopropyl ester
    —— 4a-Methyl-1,2,3,4,4a,5,6,11-octahydro-pyrido<1,2-b><2,4>benzodiazepin-6-on 140837-29-2 C14H18N2O
    4a-Methyl-1,2,3,4,4a,5,6,11-octahydro-pyrido<1,2-b><2,4>benzodiazepin-6-on
    —— (4'S,5'S)-2-(3'-benzyl-4',5'-diphenyl-2'-imidazolyl)pyridine 1000818-96-1 C27H23N3
    (4'S,5'S)-2-(3'-benzyl-4',5'-diphenyl-2'-imidazolyl)pyridine
    —— 4-Amino-5-(3-hydroxyphenyl)benzene-1,2-dicarbonitrile 889659-67-0 C14H9N3O
    4-Amino-5-(3-hydroxyphenyl)benzene-1,2-dicarbonitrile
    —— (4-Cyclohexylcyclohexyl) octanoate 6976-63-2 C20H36O2
    (4-Cyclohexylcyclohexyl) octanoate
    —— 4-(5-Bromo-2-methyl-1h-indol-3-yl)butanoic acid 6306-15-6 C13H14BrNO2
    4-(5-Bromo-2-methyl-1h-indol-3-yl)butanoic acid
    —— (+/-)-4-methyl-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 1262523-08-9 C14H25NO4
    (+/-)-4-methyl-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
    —— 4-({4-[3-(benzyloxycarbonyl)propoxy]-2-methylphenyl}methyl)-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-β-D-glucopyranosyloxy)-1H-pyrazole 661481-08-9 C51H72N2O13
    4-({4-[3-(benzyloxycarbonyl)propoxy]-2-methylphenyl}methyl)-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-β-D-glucopyranosyloxy)-1H-pyrazole
    —— 4-nitro-1-(4-nitrophenyl)-1H-1,2,3-triazole 14544-42-4 C8H5N5O4
    4-nitro-1-(4-nitrophenyl)-1H-1,2,3-triazole
    —— 4-isobutoxy-2-methylbenzaldehyde 1254062-66-2 C12H16O2
    4-isobutoxy-2-methylbenzaldehyde
    —— [4-(4-chlorophenyl)-5-phenylthiazol-2-yl][1-(4-nitrophenyl)-1H-[1,2,3]triazol-4-yl]methylamine 1338597-13-9 C24H17ClN6O2S
    [4-(4-chlorophenyl)-5-phenylthiazol-2-yl][1-(4-nitrophenyl)-1H-[1,2,3]triazol-4-yl]methylamine
    —— 4-methyl-N-(4-oxo-5,5-diphenylpentyl)benzenesulfonamide 1002359-26-3 C24H25NO3S
    4-methyl-N-(4-oxo-5,5-diphenylpentyl)benzenesulfonamide
    —— 4,4'-dithiobis-(2-trifluoromethylphenoxyacetic acid) 1354482-55-5 C18H12F6O6S2
    4,4'-dithiobis-(2-trifluoromethylphenoxyacetic acid)
    —— 4-(2,6-dimethyl-4-(phenylthio)phenyl)thiazol-2-amine 1334922-92-7 C17H16N2S2
    4-(2,6-dimethyl-4-(phenylthio)phenyl)thiazol-2-amine
    —— 4-methoxy-N-(4-oxobutyl)benzenesulfonamide 1613288-09-7 C11H15NO4S
    4-methoxy-N-(4-oxobutyl)benzenesulfonamide
    —— 4-(1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)benzonitrile 1274355-66-6 C15H9N5O2
    4-(1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)benzonitrile
    —— 4-(4-((1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-2-amino-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxo-4H-chromene-3-carbonitrile 1415028-90-8 C27H24N6O5
    4-(4-((1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-2-amino-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxo-4H-chromene-3-carbonitrile
    —— 4-Hydrazino-2-(4-trifluoromethyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester 188937-34-0 C14H13F3N4O2
    4-Hydrazino-2-(4-trifluoromethyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-ethyl-2-fluorooctan-3-one 1326633-66-2 C10H19FO
    4-ethyl-2-fluorooctan-3-one
    —— 4-[7-(3-benzyloxycarbonyl-propoxy)quinolin-2-yloxy]butyryl-Val-Leu-Val-OMe 813432-37-0 C41H56N4O9
    4-[7-(3-benzyloxycarbonyl-propoxy)quinolin-2-yloxy]butyryl-Val-Leu-Val-OMe