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    中文名称 英文名称 CAS号 化学式
    —— 4,4'-[1,2,4]triazine-3,5-diyldihydrazono-bis-pentanoic acid 95843-87-1 C13H19N7O4
    —— 4-undec-2-ynyl-morpholine 19699-15-1 C15H27NO
    —— (4S,5R,6S)-6-Cyclohexyl-5-hydroxy-2,4-dimethyl-2-trimethylsilanyloxy-heptan-3-one 74562-56-4 C18H36O3Si
    —— 4-(4-fluorophenyl)-2,2-dimethyl-7-nitro-2H-1,4-benzothiazin-3(4H)-one 945969-05-1 C16H13FN2O3S
    —— 4,4-Dimethyl-2,6-dioxo-cyclohexanecarboxylic acid (4-tert-butyl-phenyl)-amide 51487-97-9 C19H25NO3
    —— 4-Chloro-N-((1R,3S,5S)-3-hydroxy-8-aza-bicyclo[3.2.1]oct-8-yl)-3-sulfamoyl-benzamide 66278-69-1 C14H18ClN3O4S
    —— (4-Butyl-2-hydroxy-3-methyl-2,7-dioxo-2λ<sup>5</sup>-[1,4,2]diazaphosphepan-3-yl)-phosphonic acid 70242-01-2 C9H20N2O6P2
    —— 4-[(3-chloro-2-methylphenyl)methyl]-2-(4-morpholinyl)-5-{[(phenylmethyl)oxy]methyl}[1,3]thiazolo[4,5-d]pyrimidin-7(4H)-one 1256290-11-5 C25H25ClN4O3S
    —— 4-(6-methoxypyridin-3-yl)-9-[4-(piperidin-4-yloxy)phenyl]-1-oxa-4,9-diazaspiro[5,5]undecan-3-one 916345-49-8 C25H32N4O4
    —— 4-(4-methoxybenzylidene)-1-(1H-4,5-dihydrobenzimidazol-2-yl-1,4-phenylene)-2-phenyl-5-oxo-1H-imidazole 269743-84-2 C30H22N4O2
    —— 4-(2,4-dichloro-phenyl)-5-methylsulfanyl-2,4-dihydro-[1,2,4]triazol-3-one 69219-59-6 C21H33Cl2N3OSSn
    —— 4-(4-Pentenyloxy)-isophthalsaeure-bis-3-picolylamid 70064-73-2 C25H26N4O3
    —— 4-(3-fluorobenzylamino)-6-(3-methyl-4-(2-oxopyrrolidin-1-yl)phenylamino)nicotinamide 1374210-97-5 C24H24FN5O2
    —— 4,4-Dimethyl-1-(1,2,4-triazol-1-yl)-1-(2-trifluormethylphenyl)-pent-1-en-3-on 66627-25-6 C16H16F3N3O
    —— (4-Phenyl, 4-(3-methylphenyl))-but-3-enoic acid 152607-45-9 C17H16O2
    —— 4-{3-[2-(3-hydroxypropoxy)-3,5-dimethoxyphenylamino]-quinoxalin-2-ylsulfamoyl}-N-(2,2,2-trifluoroethyl)benzamide 1373753-28-6 C28H28F3N5O7S
    —— (4R,4aR,12bS)-3-(cyclopropylmethyl)-9-methoxy-4a-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one 129376-89-2 C22H27NO3
    —— 4-(4-Ethoxycarbonyl-phenyl)-2-sulfamoyl-thiazol 91559-62-5 C12H12N2O4S2
    —— 4-methyl-N-{6-[3-(1,2,3,6-tetrahydropyridin-4-yl)phenyl]pyridin-2-yl}pyridin-2-amine 1370453-32-9 C22H22N4
    —— 4-oxo-1-(thiazol-4-yl)cyclohexanecarbonitrile 1006686-01-6 C10H10N2OS
    —— 4-[3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-thioureido]-2-hydroxy-benzoic acid ethyl ester 40097-49-2 C21H22N4O4S
    —— (4aR,6aS,7S,11aR)-7-Hydroxy-1,1,4a,6a-tetramethyl-hexadecahydro-indeno[5,4-f]quinolinium; iodide 54155-71-4 C20H36NO*I
    —— 4-Benzyloxy-2-methyl-3-phenyl-1-buten 68268-87-1 C18H20O
    —— 4-Amino-benzoic acid [(3S,5S,10S,13S)-3-hydroxy-16-[1-hydroxy-meth-(E)-ylidene]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-hydrazide 54972-72-4 C27H37N3O3
    —— 4α-Hydroxycholecalciferol 54022-15-0 C27H44O2
    —— 4,9-Dihydro-1,3-diacetoxymethyl-4,9-O-benzenonaphtho<2.3-c>thiophen 42490-36-8 C24H20O4S
    —— 4-Ethoxycarbonylmethyl-5-oxo-hexahydro-cyclopenta[c]furan-4-carboxylic acid ethyl ester 56733-71-2 C14H20O6
    —— 4-(Aminomethyl)-4-(hydroxymethyl)-1lambda6-thiane-1,1-dionehydrochloride 2418730-61-5 C7H16ClNO3S
    —— 4a-allyl-6-(2,6-dimethylphenyl)-2,3,4,4a-tetrahydro-1H-carbazole 1423039-52-4 C23H25N
    —— 4-bromo-1-phenyl-6-(trimethylsilyloxy)-5,6,8,9-tetrahydrobenzocyclohepten-7-one 1338797-05-9 C20H23BrO2Si
    —— 4,4-diphenylcarbena-2,5-cyclohexadiene 118714-13-9 C18H14
    —— 4-<(Bromacetyl)methylamino>benzoesaeure-ethylester 102235-86-9 C12H14BrNO3
    —— 4-isopropyl-1-(4-methoxyphenyl)-3-(trifluoromethyl)-1,4-dihydropyridazine 1617533-11-5 C15H17F3N2O
    —— 4-chloro-6-(4-nitro-phenyl)-6,7-dihydro-5H-pyrimido[4,5-b][1,4]thiazin-6-ol 32605-32-6 C12H9ClN4O3S
    —— (4S,5S)-4,5-(isopropylidenedioxy)-6-oxo-2-heptenal 114763-38-1 C10H14O4
    —— 4-{[4-(4-{[(4R)-3,3-difluoro-4-phenylpyrrolidin-1-yl]carbonyl}-1-(4-fluorophenyl)-1H-pyrazol-5-yl)piperidin-1-yl]methyl}benzene-1-sulfonamide 1381979-62-9 C32H32F3N5O3S
    —— 4α-Ethoxy-3aα,4,7α,7aα-tetrahydro-2-(4-methoxybenzyl)-5-methyl-4,7-epoxyisothiazolo<5,4-c>pyridin-3(2H)-one 1,1 Dioxide 127872-23-5 C17H20N2O6S
    —— (4S,5S)-5-((S)-2-Benzyloxy-1-hydroxy-ethyl)-4-hydroxy-dihydro-furan-2-one 89505-88-4 C13H16O5
    —— 4-Dimethylamino-2,6-diethoxy-tetrahydro-pyran-3-ol 38612-90-7 C11H23NO4
    —— 4-nitrobenzyl ester of N-t-butyloxycarbonylglycylglycyl-L-phenylalanyl-L-leucine 75244-06-3 C31H41N5O9
    —— (4bS,6aS,7S,10aS,10bR)-7-Chloroethynyl-6a-ethyl-7-hydroxy-3,4,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydro-1H-chrysen-2-one 104577-27-7 C22H29ClO2
    —— 4-[4-(4-fluoro-phenyl)-piperidine-4-carbonyl]-morpholine 2803-30-7 C16H21FN2O2
    —— 4,6-Dimethoxy-2-phenylpyrimidin-5-carbonsaeure 4319-97-5 C13H12N2O4
    —— 4-cyano-N-(3-{2-[2-(2-hydroxyethanesulfinyl)ethoxy]-3,5-dimethoxyphenylamino}quinoxalin-2-yl)benzenesulfonamide 1373753-23-1 C27H27N5O7S2
    —— 4-Hydroxy-3,5-diiod-α-bromacetophenon 31827-97-1 C8H5BrI2O2
    —— 4-(2-aminopyridin-4-yl)-3-(4-fluorophenyl)-5-[2-methyl-2-phenyl-(acetylamino)]isoxazole 1000188-72-6 C23H19FN4O2
    —— 4,9-dihydro-2-methyl-3-(2,4,6-trifluorophenoxy)methylnaphtho[2,3-b]furan-4,9-dione 1596355-63-3 C20H11F3O4
    —— 4-O-acetylbenzohydroximoyl chloride 1454839-23-6 C9H8ClNO3
    —— 4-(4-bromophenyl)-6-(9-ethyl-9H-carbazol-3-yl)pyrimidin-2-amine 1306717-92-9 C24H19BrN4
    —— 4-(6-fluoro-1H-indazol-3-yl)-1-[2-(5-fluoro-2,3-dihydro-1H-isoindol-2-yl)ethyl]piperazine 170218-26-5 C21H23F2N5