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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxymethyl-2,2',4',6,6'-pentamethyl-azobenzol 39201-72-4 C18H22N2O
    4-Hydroxymethyl-2,2',4',6,6'-pentamethyl-azobenzol
    —— 4,4-dimethyl-10-(oxan-2-yloxy)dec-1-en-6-yn-5-ol 871566-85-7 C17H28O3
    4,4-dimethyl-10-(oxan-2-yloxy)dec-1-en-6-yn-5-ol
    —— 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-phenyl-1-(4-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one 609793-50-2 C24H19FN2O4
    4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-phenyl-1-(4-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-((E)-{[3-(3-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]imino}methyl)-2-methoxyphenyl acetate 613249-78-8 C20H20N4O4S
    4-((E)-{[3-(3-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]imino}methyl)-2-methoxyphenyl acetate
    —— [4-(2-diethylamino-ethoxy)-phenyl]-carbamic acid heptyl ester 83440-60-2 C20H34N2O3
    [4-(2-diethylamino-ethoxy)-phenyl]-carbamic acid heptyl ester
    —— 4-(9-cyclopentyl-5-methyl-6-oxo-7-(prop-2-ynyl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-piperidin-3-yl)benzamide 1157848-55-9 C29H37N7O3
    4-(9-cyclopentyl-5-methyl-6-oxo-7-(prop-2-ynyl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-piperidin-3-yl)benzamide
    —— 4-(4-Methyl-3,3-aethylendioxy-cyclohexyl)-penten-(4)-al 20589-56-4 C14H22O3
    4-(4-Methyl-3,3-aethylendioxy-cyclohexyl)-penten-(4)-al
    —— 4-Phenyl-benzhydrylthiocyanat 13960-78-6 C20H15NS
    4-Phenyl-benzhydrylthiocyanat
    —— 4-(6-bromonaphth-2-ylsulphonyl)phthalic acid 194853-58-2 C18H11BrO6S
    4-(6-bromonaphth-2-ylsulphonyl)phthalic acid
    —— 4-(4-tetrazol-1-yl-phenylsulfanylmethyl)-morpholine 64023-07-0 C12H15N5OS
    4-(4-tetrazol-1-yl-phenylsulfanylmethyl)-morpholine
    —— 4,4'-(cyclohexylmethylene)bis(1,3-dimethoxybenzene) 1578250-48-2 C23H30O4
    4,4'-(cyclohexylmethylene)bis(1,3-dimethoxybenzene)
    —— 4-(2'-benzothiazolyl)-1-phenylimidazole 87812-19-9 C16H11N3S
    4-(2'-benzothiazolyl)-1-phenylimidazole
    —— 4-Acetoxy-2-phenylphthalazin-1(2H)-on 66614-86-6 C16H12N2O3
    4-Acetoxy-2-phenylphthalazin-1(2H)-on
    —— 4-Chloro-pent-4-enoic acid dimethylamide 59891-36-0 C7H12ClNO
    4-Chloro-pent-4-enoic acid dimethylamide
    —— 4,6-dimethyl-2-methylthio-3-pentanoylpyridine 1220748-80-0 C13H19NOS
    4,6-dimethyl-2-methylthio-3-pentanoylpyridine
    —— (+)-4-benzyl-4,5-dihydro-4-(hydroxymethyl)-2-phenyloxazole 1379608-22-6 C17H17NO2
    (+)-4-benzyl-4,5-dihydro-4-(hydroxymethyl)-2-phenyloxazole
    —— 4,6-O-isopropylidene-2,3-di-O-methyl-α-D-glucopyranosyl fluoride 1449682-60-3 C11H19FO5
    4,6-O-isopropylidene-2,3-di-O-methyl-α-D-glucopyranosyl fluoride
    —— 4-Methyl-N-[2-(1-phenyl-ethylamino)-cyclohex-1-enecarbothioyl]-benzenesulfonamide 39672-10-1 C22H26N2O2S2
    4-Methyl-N-[2-(1-phenyl-ethylamino)-cyclohex-1-enecarbothioyl]-benzenesulfonamide
    —— (4S)-4-benzyl-2-(1-phenylhexyl)-4,5-dihydro-1,3-oxazole 77937-58-7 C22H27NO
    (4S)-4-benzyl-2-(1-phenylhexyl)-4,5-dihydro-1,3-oxazole
    —— 4-hydroxy-2-methyl-5-[3-(m-tolyl)-2-oxo-4-(trifluoromethyl)-1-pyridyl]pyridazin-3-one 1429870-90-5 C18H14F3N3O3
    4-hydroxy-2-methyl-5-[3-(m-tolyl)-2-oxo-4-(trifluoromethyl)-1-pyridyl]pyridazin-3-one
    —— 4-[(1R,2S)-1,2-dichloro-2-(3,4-dimethoxyphenyl)ethyl]-1,2-dimethoxybenzene 76306-44-0 C18H20Cl2O4
    4-[(1R,2S)-1,2-dichloro-2-(3,4-dimethoxyphenyl)ethyl]-1,2-dimethoxybenzene
    —— 4-fluoro-2,6-di(naphthalen-2-yl)tetrahydro-2H-pyran 1228260-25-0 C25H21FO
    4-fluoro-2,6-di(naphthalen-2-yl)tetrahydro-2H-pyran
    —— 4-[4-(2-Aminopyrimidin-5-yl)phenyl]oxane-4-carbonitrile 1361189-43-6 C16H16N4O
    4-[4-(2-Aminopyrimidin-5-yl)phenyl]oxane-4-carbonitrile
    —— 4-tert-butyl-6-(2-chloro-3-fluorophenylamino)-N-(tetrahydropyran-4-ylmethyl)-nicotinamide 1034512-86-1 C22H27ClFN3O2
    4-tert-butyl-6-(2-chloro-3-fluorophenylamino)-N-(tetrahydropyran-4-ylmethyl)-nicotinamide
    —— 4-(Trifluoromethyl)-1H-pyrrolo[2,3-C]pyridine 1211521-88-8 C8H5F3N2
    4-(Trifluoromethyl)-1H-pyrrolo[2,3-C]pyridine
    —— 4-(2,4-Diamino-6-morpholin-4-yl-pyrimidin-5-ylazo)-benzoic acid 87357-07-1 C15H17N7O3
    4-(2,4-Diamino-6-morpholin-4-yl-pyrimidin-5-ylazo)-benzoic acid
    —— 4-[2-(4-Methoxyphenyl)-3-pyridin-4-ylprop-1-enyl]pyridine 5497-97-2 C20H18N2O
    4-[2-(4-Methoxyphenyl)-3-pyridin-4-ylprop-1-enyl]pyridine
    —— 4-[3-(3-bromobenzamidyl)benzoyl]-1-methylpiperidine 288157-19-7 C20H21BrN2O2
    4-[3-(3-bromobenzamidyl)benzoyl]-1-methylpiperidine
    —— (4R,9aR)-7-bromo-6-ethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-04-8 C18H26BrN3O2
    (4R,9aR)-7-bromo-6-ethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4-{4-[2-(tert-Butyldimethylsilanyloxy)ethoxy]phenyl}-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester 642487-33-0 C26H41NO6Si
    4-{4-[2-(tert-Butyldimethylsilanyloxy)ethoxy]phenyl}-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
    —— 4-(Isopropyl-dimethyl-silanyl)-1-phenyl-heptan-3-one 79198-49-5 C18H30OSi
    4-(Isopropyl-dimethyl-silanyl)-1-phenyl-heptan-3-one
    —— (4R,5R,6R,7S)-5,6,7-tris(benzyloxy)undec-1-en-4-yl acrylate 1567376-10-6 C35H42O5
    (4R,5R,6R,7S)-5,6,7-tris(benzyloxy)undec-1-en-4-yl acrylate
    —— 4.6-Didesoxy-L-xylohexonsaeure-N.N-dimethylamid 13964-39-1 C8H17NO4
    4.6-Didesoxy-L-xylohexonsaeure-N.N-dimethylamid
    —— 4,6-Dimethyl-2,2-dioctyl-α-pyran 112820-08-3 C23H42O
    4,6-Dimethyl-2,2-dioctyl-α-pyran
    —— 4-Methyl-1-<β-benzyloxy-aethyl>-2.6-dioxo-piperazin 92293-30-6 C14H18N2O3
    4-Methyl-1-<β-benzyloxy-aethyl>-2.6-dioxo-piperazin
    —— 4-<Pyrrolyl-(2)-azo>benzolsulfonsaeure 90946-77-3 C10H9N3O3S
    4-<Pyrrolyl-(2)-azo>benzolsulfonsaeure
    —— 4-Hydroxy-2,5-diisopentyl-cyclopentan-1,3-dion 92791-26-9 C15H26O3
    4-Hydroxy-2,5-diisopentyl-cyclopentan-1,3-dion
    —— 4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-pentylester 93946-79-3 C18H20ClNO4S
    4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-pentylester
    —— 4-Dimethoxyphosphino-2,5-dimethyl-2H-1,2,3ς<sup>2</sup>-diazaphosphol 74582-10-8 C6H12N2O2P2
    4-Dimethoxyphosphino-2,5-dimethyl-2H-1,2,3ς<sup>2</sup>-diazaphosphol
    —— (4S,5R)-3-{(2S,3R)-2-benzyloxy-4-[(2R,6S)-6-((3S,5R,7S,10R,Z)-10-(benzyloxymethyl)-3-(tert-butyldimethylsilyloxy)-7-hydroxy-5-methoxy-2,8-dimethyldodec-8-en-2-yl)tetrahydro-2H-pyran-2-yl]-3-methoxybutanoyl}-4-methyl-5-phenyloxazolidin-2-one 1466415-39-3 C56H83NO10Si
    (4S,5R)-3-{(2S,3R)-2-benzyloxy-4-[(2R,6S)-6-((3S,5R,7S,10R,Z)-10-(benzyloxymethyl)-3-(tert-butyldimethylsilyloxy)-7-hydroxy-5-methoxy-2,8-dimethyldodec-8-en-2-yl)tetrahydro-2H-pyran-2-yl]-3-methoxybutanoyl}-4-methyl-5-phenyloxazolidin-2-one
    —— 4-(2-acetoxy-5-bromo-thiobenzoyl)-morpholine 100380-55-0 C13H14BrNO3S
    4-(2-acetoxy-5-bromo-thiobenzoyl)-morpholine
    —— 4-Chlor-phenylcarbamidsaeure-<2-(methyl-phenaethyl-amino)-aethylester> 93995-01-8 C18H21ClN2O2
    4-Chlor-phenylcarbamidsaeure-<2-(methyl-phenaethyl-amino)-aethylester>
    —— 4-[3-(1,3-dihydroisoindole-2-carbonylamino)-2-methylphenyl]-7-morpholin-4-yl-9H-pyrido[3,4-b]indole-1-carboxamide 1352838-58-4 C32H30N6O3
    4-[3-(1,3-dihydroisoindole-2-carbonylamino)-2-methylphenyl]-7-morpholin-4-yl-9H-pyrido[3,4-b]indole-1-carboxamide
    —— 4-nitrobenzyl (2S,5R)-6-bromo-6-((R)-1-hydroxyethyl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 302904-78-5 C17H19BrN2O6S
    4-nitrobenzyl (2S,5R)-6-bromo-6-((R)-1-hydroxyethyl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
    —— 4,4-dimethyl-3-ethyl-2-(p-methoxycarbonylphenyl)cyclobut-2-enone 1271885-18-7 C16H18O3
    4,4-dimethyl-3-ethyl-2-(p-methoxycarbonylphenyl)cyclobut-2-enone
    —— 4,4-Dicyclopropyl-1,1-dimethoxycyclohexan 53969-23-6 C14H24O2
    4,4-Dicyclopropyl-1,1-dimethoxycyclohexan
    —— (4aR, 9aR)-3-methyl-9,9a-dihydroindeno[2,1-c]pyran-1(4aH)-one 1267587-88-1 C13H12O2
    (4aR, 9aR)-3-methyl-9,9a-dihydroindeno[2,1-c]pyran-1(4aH)-one
    —— 4-(methylthio)-3,6-dihydro-2H-1,3,5-oxadiazine 1377415-97-8 C4H8N2OS
    4-(methylthio)-3,6-dihydro-2H-1,3,5-oxadiazine
    —— 4-(4-chloro-3-fluoroanilino)-4-oxobut-2-enoic acid 1216327-35-3 C10H7ClFNO3
    4-(4-chloro-3-fluoroanilino)-4-oxobut-2-enoic acid
    —— (4-hydroxy-3-iodo-5,8-dimethoxy-naphthalen-2-yl)-acetic acid methyl ester 667467-19-8 C15H15IO5
    (4-hydroxy-3-iodo-5,8-dimethoxy-naphthalen-2-yl)-acetic acid methyl ester