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    中文名称 英文名称 CAS号 化学式
    —— 4-Aminoazahomopterinsaeure 20751-51-3 C14H14N8O2
    —— 4,7-dimethyl-pyrazolo[1,5-<i>a</i>]pyridine-2,3-dicarboxylic acid dimethyl ester 35116-79-1 C13H14N2O4
    —— 4-[3-(<i>N</i>-methyl-<i>N</i>'-phenyl-hydrazino)-butyryl]-morpholine 40155-90-6 C15H23N3O2
    —— 4-(3,5-dichloro-pyridine-4-yloxy)-phenol 287197-74-4 C11H7Cl2NO2
    —— 4-(3-(benzyloxy)-2-((benzyloxy)methyl)allyl)-2,6-dimethoxy-5-methylpyrimidine 1278985-13-9 C25H28N2O4
    —— 4-(4-(2-(tert-butyl)-6-(chlorodifluoromethyl)pyrimidin-4-yl)-1,4-diazepan-1-yl)butan-1-amine 193611-24-4 C18H30ClF2N5
    —— 4-Chlor-3'-trifluormethyl-diphenylsulfid 2710-00-1 C13H8ClF3S
    —— 4-nitro-2-(pyridin-4-yl)pyridine N-oxide 1286763-41-4 C10H7N3O3
    —— [(4-Chloro-3-sulfamoyl-benzoyl)-phenyl-amino]-acetic acid ethyl ester 28794-19-6 C17H17ClN2O5S
    —— 4-(4-Chloro-phenyl)-6-(4-fluoro-phenyl)-2-oxiranyl-quinoline 38501-32-5 C23H15ClFNO
    —— (4aR,7R,10aS)-7,10a-Dimethyl-3-oxo-dodecahydro-benzo[f]chromene-4a,7-dicarboxylic acid dimethyl ester 21347-50-2 C19H28O6
    —— 4-Acetamidomethylbicyclo<2.2.2>octan-1-carbonsaeure 28345-52-0 C12H19NO3
    —— 4-methyl-3-n-butyl-3-(phenylsulfonyl)cyclohexene 131179-56-1 C17H24O2S
    —— 4-metossi-2-nitrofenilidrazone del cicloesanone 75909-88-5 C13H17N3O3
    —— 4-(2-Bromo-acetyl)-naphtho[2,1-b]thiophene-8-carbonitrile 104314-22-9 C15H8BrNOS
    —— 4-acetyl-3-(4-methoxyphenylamino)-2-(5-nitropyridin-2-yl)isoxazol-5(2H)-one 1593593-79-3 C17H14N4O6
    —— (4-Chloro-phenyl)-(3,3-dichloro-2,2-dimethyl-propyl)-dimethyl-silane 27490-42-2 C13H19Cl3Si
    —— 4-Hydroxy-4-methyl-valeriansaeure-γ-lacton-tosylhydrazon 32743-74-1 C13H18N2O3S
    —— 4-Bromo-N,N-di-sec-butyl-3-nitro-benzamide 51186-21-1 C15H21BrN2O3
    —— 4-cyclohexyl-1,1-dimethylbutylhydroperoxid 135399-35-8 C12H24O2
    —— 4-methyl-4-(2-phenylethyl)-1,4-thiaphosphinan-4-ium iodide 1422162-65-9 C13H20PS*I
    —— 4-methyl-8-[(2-morpholin-4-yl-ethylamino)-methylene]-2,7-dioxo-7,8-dihydro-2H-benzo [h]chromene-10-carbaldehyde 933774-98-2 C22H22N2O5
    —— (4S)-4-(tert-butyldimethylsilyloxy)-2-trichlorosilyloxy-1-pentene 474826-26-1 C11H23Cl3O2Si2
    —— 4,6-dimethoxy-N-methyl-N-(1-methylpyrrolidin-3-yl)-5-nitropyrimidin-2-amine 891860-62-1 C12H19N5O4
    —— 4-Hydroxymethyl-5-[4-((3aR,3bR,4R,6aR)-4-hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 131213-34-8 C34H33N3O6
    —— 4-(Methoxyphenylphosphoryl)-1,2,3-triphenyl-2-buten-1-on 83757-93-1 C29H25O3P
    —— 4-methylphenyl 6-O-(methyl 4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-phthalimido-D-glycero-β-D-galacto-2-nonulopyranosylonate)-2,3-di-O-benzoyl-4-benzyl-1-thio-α-D-galactopyranoside 1602771-91-4 C60H59NO20S
    —— 4-bromo-2-methoxy-5-[2-(5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-ethyl]-phenol 65677-98-7 C19H20BrNO4
    —— 4-(Cyclopropylamino)-2-[3-(triazol-2-yl)anilino]pyrimidine-5-carboxamide 1198304-92-5 C16H16N8O
    —— 4,4-dimethyl-2-[1,2,4]triazol-1-yl-1-(4-trifluoromethyl-phenyl)-pentan-3-one 68041-94-1 C16H18F3N3O
    —— 4,4',6,6'-Tetrafluor-3,3'-dinitro-biphenyl 43068-19-5 C12H4F4N2O4
    —— 4-pyridin-4-ylmethyl-benzenesulfonamide 91392-90-4 C12H12N2O2S
    —— 4-(4,6-dichloro-[1,3,5]triazin-2-yl)-benzophenone 97620-42-3 C16H9Cl2N3O
    —— 4-Hydroxy-2,2,6,6-tetramethyl-piperidine-4-carboxylic acid hydroxymethyl-amide 70565-14-9 C11H22N2O3
    —— 4-[N'-(3-Methoxycarbonyl-5-methyl-thiophen-2-yl)-hydrazino]-6-methyl-quinoline-3-carboxylic acid ethyl ester 114652-29-8 C20H21N3O4S
    —— 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)butanal 238736-38-4 C38H42O6
    —— 4H-dihydro-5,6-pyrido<2,3-c>pyrrolo<1,2-e>triazepinone-4 1,2,5 118386-61-1 C10H8N4O
    —— 4,4,4-Trifluor-3-((N-benzyloxycarbonyl-L-alanyl)-amino)-buten-(1) 27317-84-6 C15H17F3N2O3
    —— 4-Carboxy-5-on-10.11-dihydro-11-ethyl-5H-dibenzo-(a,d)cyclohepten 35157-43-8 C18H16O3
    —— 4-benzenesulfonyl-1-(4-bromo-phenyl)-1,2,3a,4-tetrahydro-thiazolo[3,2-<i>a</i>]quinazolin-5-one 33258-72-9 C22H17BrN2O3S2
    —— 4-benzylsulfanyl-7<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-ylamine 37489-31-9 C13H12N4S2
    —— 4-benzoyl-2-ethyl-6-(3-hydroxy-propyl)-3,4-dihydro-2<i>H</i>-[1,4]oxazine 30344-94-6 C16H21NO3
    —— 4-(6-chloronicotinoyl)-2H-chromen-2-one 1309975-03-8 C15H8ClNO3
    —— 4-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-2-oxo-2-phenyl-tetrahydro-6λ*5*-[1,3]dioxolo[4,5-d][1,2]oxaphosphinan-3-aminobenzyl 1096143-48-4 C25H32NO6P
    —— 4,5-diisopropoxy-1,3-dimethyl-imidazolidin-2-one 13464-12-5 C11H22N2O3
    —— <4-(4-Brom-phenyl)-phenyl>-aethyl-carbonat 92434-66-7 C15H13BrO3
    —— 4-Methyl-3-(4-methyl-5-carboxyethylthiazolyl)-pyridin 39067-08-8 C13H14N2O2S
    —— 4-{4-[4-(2-amino-ethyl)-piperidine-1-carbonyl]-6-isopropoxy-pyridin-2-yloxy}-benzimidic acid ethyl ester 1256591-48-6 C25H34N4O4
    —— 4-ethoxy-6-(pyrimidin-5-yl)pteridin-2-amine 1003843-53-5 C12H11N7O
    —— 4-fluoro-N-[4-[4-(1H-indol-4-yl)piperazin-1-yl]butyl]benzenesulphonamide 1365041-47-9 C22H27FN4O2S