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    中文名称 英文名称 CAS号 化学式
    —— 4,4-Diphenyl-4-hydroxy-butyrpiperidid 22023-95-6 C21H25NO2
    —— 4-(4-chloro-2,5-dimethoxy-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboximidic acid amide 47303-14-0 C13H15ClN6O3
    —— 4-(2-Chlor-5-nitro-benzyl)-2,3-dihydro-1H-pyrrolo<1,2-a>benzimidazolium-chlorid 23269-33-2 C17H15ClN3O2*Cl
    —— 4-amino-5-benzoyl-2-methylsulfanyl-thiophene-3-carboxylic acid amide 39677-41-3 C13H12N2O2S2
    —— 4,4-Diaethoxy-2-(4-aethyl-phenyl)-2-phenyl-buttersaeure-methylester 10186-42-2 C23H30O4
    —— 4-Dipropargylamino-chinaldin 30980-66-6 C16H14N2
    —— 4-(Prop-2-ynamido)benzoic acid 1016868-07-7 C10H7NO3
    —— [(4-ferrocenylphenolato)B(C24H9N6(OC6H4OCOCH2COOEt)3)] 1256496-70-4 C73H55BFeN6O16
    —— 4-allyl-4-(2-oxopent-4-en-1-yl)cyclohexa-2,5-dienone 1190958-11-2 C14H16O2
    —— 4-(4-chloro-2,5-dimethoxy-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide 47728-97-2 C24H21ClN6O2
    —— 4-(2-Hydroxy-3,4-dimethoxy-6-methyl-phenyl)-2-methyl-4-oxo-butyric acid 27872-44-2 C14H18O6
    —— 4,4-Dimethyl-2,3,5,5,5-pentaphenyl-1,2,5P(V)-oxazaphospholidin 14561-30-9 C34H32NOP
    —— 4-Thiazol-4-<sup>1</sup>3-C-carboxylylchlorid 58420-95-4 C4H2ClNOS
    —— 4,5-dibenzoyl-2-(1,2-diphenyl-2-thioxo-ethylidene)-[1,3]dithiole 27803-50-5 C31H20O2S3
    —— 4-[3-(4-ethynyl-phenyl)-prop-2-ynyl]-morpholine 30806-97-4 C15H15NO
    —— 4-Ethoxycarbonyl-5-morpholino-isoxazol 25979-27-5 C10H14N2O4
    —— 4-acetylamino-2-methyl-7-nitro-isoindole-1,3-dione 27130-04-7 C11H9N3O5
    —— (4-Amino-phenylmercapto)-essigsaeure-propylester 24477-58-5 C11H15NO2S
    —— 4-amino-6-(3-hydroxy-propyl)-3-thioxo-3,4-dihydro-2<i>H</i>-[1,2,4]triazin-5-one 24272-65-9 C6H10N4O2S
    —— 4-Methoxy-1,5-diphenyl-bicyclo[3.1.0]hex-3-en-2-one 34709-01-8 C19H16O2
    —— (4,11-dimethyl-6-phenyl-dibenzo[<i>b</i>,<i>h</i>][1,6]naphthyridin-7-yl)-<i>p</i>-tolyl-amine 25123-54-0 C31H25N3
    —— 4-(4-chloro-phenylazo)-3,5-dimethyl-pyrazole-1-carboxylic acid anilide 37103-33-6 C18H16ClN5O
    —— 4-acetoxy-1-acetyl-3-(4-chloro-phenyl)-5-phenyl-4,5-dihydro-1<i>H</i>-pyrazole 30152-35-3 C19H17ClN2O3
    —— 4-(3-methoxy-phenoxy)-2-methyl-2,5-diphenyl-2<i>H</i>-imidazole 36939-80-7 C23H20N2O2
    —— 4-<N-Acetyl-3-methoxycarbonyl-anilino>-1-amino-butan-2-on 47074-31-7 C14H18N2O4
    —— 4-[2-(2-chloro-1,2-diphenyl-ethenesulfonyl)-1,2-diphenyl-vinyl]-morpholine 38062-31-6 C32H28ClNO3S
    —— 4-acetyl-1-(3-bromophenyl)-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512176-97-5 C18H20BrNO3
    —— (4S,5S,6R)-2,2-di-t-butyl-4-[2-(t-butyldimethylsilanyloxy)-ethyl]-5-methyl-6-(2-methyl-[1,3]dioxolan-2-yl)-[1,3,2]dioxasilinane 1179975-13-3 C24H50O5Si2
    —— 4-cyclopropyl-2,3-dihydrofuro[3,2-c]pyridine 1401693-71-7 C10H11NO
    —— 4-(5-butylamino-[1,3,4]oxadiazol-2-yl)-benzenesulfonamide 26080-33-1 C12H16N4O3S
    —— (4R)-3-[(2R,3R)-3-hydroxy-3-phenyl-2-(3-phenylpropyl)butanoyl]-2,2-dimethyl-4-phenyloxazolidine 1050593-87-7 C30H35NO3
    —— 4-(4-ethoxyphenyl)-2-(4-fluorophenyl)-2,4-dimethyl-2,4-disila-1-(1H-1,2,4-triazole-1-yl)pentane 145862-86-8 C21H28FN3OSi2
    —— 4-(2-methoxy-phenoxy)-6-(4-methoxy-phenylsulfanyl)-[1,3,5]triazin-2-ylamine 13017-39-5 C17H16N4O3S
    —— 4-(5-ethanesulfonyl-2-methoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 98471-70-6 C17H17N3O5S
    —— 4-(<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-hydroxyphosphoryl-cytidin-<i>N</i><sup>4</sup>-yl)-4-oxo-butyric acid 26122-99-6 C13H16N3O10P
    —— 4a,5,6,8a-tetrahydro-4<i>H</i>-benzo[1,3]dioxine 37482-76-1 C8H12O2
    —— 4'-Aceto-4-hydroxy-3,5-di-tert-butylazobenzol 29879-59-2 C22H28N2O2
    —— 4-Butyl-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-hexanedioic acid diethyl ester 23162-76-7 C22H29NO6
    —— 4-acetyl-5-(<i>N</i>-methanesulfonyl-2-nitro-anilinomethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester 37073-10-2 C18H21N3O7S
    —— 4-phenyl-1(3)<i>H</i>-imidazole 39538-80-2 C21H34N2Sn
    —— 4-imino-1-methyl-2-oxo-3-phenyl-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 37721-20-3 C14H15N3O3
    —— 4,4'-Dicarbomethoxy-2,2',5,5'-tetramethyl-3,3'-biselenienyl 57024-35-8 C16H18O4Se2
    —— 4,8-di-piperidin-1-yl-<i>N</i>,<i>N</i>'-bis-pyridin-3-ylmethyl-pyrimido[5,4-<i>d</i>]pyrimidine-2,6-diamine 36252-19-4 C28H34N10
    —— 4-cyano-2-(2'-chloropyrid-4'-yloxy)-6-(4'-trifluoromethylphenyl)pyridine 202600-68-8 C18H9ClF3N3O
    —— 4-Benzoyl-4,5,5a,6,6a,7,8,9-octahydro-4-aza-acephenanthrylene-9-carbonitrile 27167-74-4 C23H20N2O
    —— 4-<1-Hydroxy-1-(p-methoxyphenyl)-1-phenylmethyl>antipyrin 37689-75-1 C25H24N2O3
    —— 4',5'-Di-O-isopropyliden-riboflavin-dibenzoat 22854-85-9 C34H32N4O8
    —— 4-methoxy-2-phenyl-6-piperidin-1-yl-quinazoline-5,8-dione 38340-53-3 C20H19N3O3
    —— 4-Hydroxy-indol-2-carbonsaeure-(2,2-dimethylhydrazid) 35308-95-3 C11H13N3O2
    —— 4-[3-(2,4,4,6,6-pentamethyl-cyclotrisiloxan-2-yl)-propyl]-morpholine 31731-79-0 C12H29NO4Si3