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    中文名称 英文名称 CAS号 化学式
    —— 4-Toluol-4-sulfonyl-4-aza-homoadamantan-5-on 32537-22-7 C17H21NO3S
    —— 4-[1-methyl-6-(3,4,5-trimethoxy-phenethyl)-piperidine-3-carbonyl]-morpholine 35091-11-3 C22H34N2O5
    —— 4b-(1-Methyl-piperidin-4-yl)-4b,9,9a,10-tetrahydro-4-aza-indeno[1,2-a]indene 34122-33-3 C21H24N2
    —— 4-ethoxy-3-methyl-1<i>H</i>-benzo[<i>b</i>]azepine-2,5-dione 41878-42-6 C13H13NO3
    —— 4-(3-Hydroxy-2,4-dimethoxy-6-methyl-phenyl)-2-methyl-4-oxo-butyric acid methyl ester 27872-47-5 C15H20O6
    —— (4-<i>o</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-hydroxy-3-methoxy-benzylidene)-hydrazide 24239-55-2 C19H19N5O3S
    —— 4-methyl-1,2,5-triphenyl-[1,2,4]triazolidin-3-one 40848-92-8 C21H19N3O
    —— ((4S,5S)-3,5-Di-tert-butyl-3,5-dihydro-[1,2,3,4]triazaphosphol-4-yl)-diisopropyl-amine 78342-52-6 C15H33N4P
    —— 4,5-dichloro-2-(2,6-dimethyl-pyran-4-ylidene)-cyclopent-4-ene-1,3-dione 33547-99-8 C12H8Cl2O3
    —— 4a-Benzyl-hexahydro-[1,4]dioxino[2,3-b][1,4]dioxine 30806-26-9 C13H16O4
    —— 4-Ethoxycarbonyl-3,9-dimethyl-cyclopenta<c,d>cyclo<3.3.3>azin (4-Ethoxycarbonyl-3,9-dimethyl-cyclopenta<i,j>pyrido<2,1,6-d,e>chinolizin) 21533-72-2 C19H17NO2
    —— 4-bromo-5-(4-chloromethyl-[1,2,3]triazol-1-yl)-2-methyl-2<i>H</i>-pyridazin-3-one 27427-81-2 C8H7BrClN5O
    —— 4-[<i>N</i>-(2,4-dinitro-phenyl)-hydrazino]-nicotinic acid 36321-51-4 C12H9N5O6
    —— 4-[(1-benzyl-2-oxo-1,2-dihydro-pyridin-4-yl)-thioacetyl]-morpholine 31271-26-8 C18H20N2O2S
    —— 4-(3-Carboxy-propyl)-1,2-dimethyl-3-oxo-cyclohexanecarboxylic acid 35211-71-3 C13H20O5
    —— 4-{4-[(1R,2R)-1-ethyl-2-(4-hydroxy-cyclohexyl)-butyl]-1,4-dihydroxy-cyclohexyl}-2,5-dihydro-2-furanone 61433-85-0 C22H36O5
    —— 4-[5-(3-Carboxy-propyl)-3-(2-hydroxy-naphthalen-1-ylazo)-thiophen-2-yl]-butyric acid 58632-05-6 C22H22N2O5S
    —— 4-chloro-5-dimethylaminomethyl-2-methyl-indole-3-carbaldehyde 27784-98-1 C13H15ClN2O
    —— (4,4'-dichloro-3,5'-dimethyl-1'-oxy-[2,2']bipyridinyl-6-yl)-phenyl-methanone 35895-63-7 C19H14Cl2N2O2
    —— 4-isopropenyl-2,5-dioxo-imidazolidine-1,3-disulfonyl dichloride 28246-78-8 C6H6Cl2N2O6S2
    —— 4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid 3,4-dichloro-phenyl ester 38757-05-0 C19H12Cl3NO6S
    —— 4-Amino-1-(2-desoxy-β-D-ribofuranosyl)-6-pyrimidon 18645-82-4 C9H13N3O4
    —— 4-<1-Chlor-aethyl>-tolan 132106-20-8 C16H13Cl
    —— (4-phenyl-2-<i>m</i>-tolyl-thiazol-5-yl)-acetic acid 23821-77-4 C18H15NO2S
    —— [(4aR)-4-[(2R,3E)-2-acetyloxy-4,8-dimethylnona-3,7-dienyl]-4a,5-dihydrocyclopenta[c]pyran-7-yl]methyl acetate 176254-01-6 C24H32O5
    —— 4-{2-amino-6-[5-{[(2,4-difluorophenyl)sulfonyl]amino}-6-(methyloxy)-3-pyridinyl]-3-quinolinyl}-N-(2-hydroxyethyl)benzamide 1366129-02-3 C30H25F2N5O5S
    —— 4-(3,4-dichloro-styryl)-1-methyl-5-nitro-1<i>H</i>-imidazole 1455-73-8 C12H9Cl2N3O2
    —— 4-{[1-(2-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-6-octyl-benzene-1,3-diol 23734-77-2 C21H26N2O4
    —— 4-allylamino-6-propylamino-1<i>H</i>-[1,3,5]triazine-2-thione 5210-80-0 C9H15N5S
    —— 4-Chloro-3-prop-2-ynylamino-5-sulfamoyl-benzoic acid 22893-22-7 C10H9ClN2O4S
    —— (4aS,10aS)-8-methoxy-10a-methyl-2,3,4,4a-tetrahydropyrano[3,2-b]chromen-10(10aH)-one 1369629-03-7 C14H16O4
    —— <4-<sup>14</sup>C>-Itaconsaeure 32793-60-5 C5H6O4
    —— 4-(Dimethoxy-thiophosphoryloxy)-furazan-3-carboxylic acid ethyl ester 34757-87-4 C7H11N2O6PS
    —— 4,7-Dihydroxy-3-(piperazine-1-carbonyl)-chromen-2-one 16219-09-3 C14H14N2O5
    —— 4-Amino-5,7-dinitro-1.2.3-benzothiadiazol 89488-68-6 C6H3N5O4S
    —— 4-(2-chloro-6-methyl-phenylazo)-1-(2,4-dinitro-phenyl)-3,5-diphenyl-1<i>H</i>-pyrazole 27383-45-5 C28H19ClN6O4
    —— 4d-1,2,3,4,6,7,12,12b-Octahydro-indolo<2,3-a>chinolizin 34388-08-4 C15H18N2
    —— 4,5-Dicyano-4,5-diethoxy-2-imidazolidon 36597-24-7 C9H12N4O3
    —— 4,6,7-Trimethyl-5-methoxy-2H-azepin-2-on 32513-38-5 C10H13NO2
    —— 4-((1S,2R)-(+)-1-formyl-2-phenylcyclopropyl)benzonitrile 1211548-54-7 C17H13NO
    —— 4-[(R)-1-(5-{4-[(S)-2-amino-3-((S)-3-fluoropyrrolidin-1-yl)-3-oxopropyl]-3-fluorophenyl}pyridin-2-yloxy)ethyl]piperidine-1-carboxylic acid isopropyl ester 1245200-68-3 C29H38F2N4O4
    —— 4-(1-{[3-chloro-6-(trifluoromethyl)-1-benzothiophen-2-yl]carbonyl}azetidin-3-yl)-1-phenylpiperazin-2-one 1369779-53-2 C23H19ClF3N3O2S
    —— 4-Chloro-3-(4-chloro-phenylsulfanyl)-1-ethyl-5-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one 37426-15-6 C18H15Cl2NO2S
    —— 4-(3,4-Diamino-benzoylamino)-benzoic acid phenyl ester 24170-22-7 C20H17N3O3
    —— 4-(4-Carbamoyl-1,3,4,6,6-pentamethyl-5,6-dihydro-4H-cyclopenta[c]pyrrol-2-yl)-2-hydroxy-benzoic acid ethyl ester 69250-18-6 C22H28N2O4
    —— 4-(2-amino-anilinomethylene)-5-methyl-2-<i>p</i>-tolyl-2,4-dihydro-pyrazol-3-one 60484-32-4 C18H18N4O
    —— 4-ethylamino-2-isopropylamino-pyrimidine-5-carboxylic acid ethylamide 39714-13-1 C12H21N5O
    —— 4-[3-(4-aminocyclohexylcarbamoyl)-5-(4-ethoxycarbonimidoylphenoxy)-phenoxy]-3-chloro benzimidic acid ethyl ester 1256594-55-4 C31H35ClN4O5
    —— 4-hydroxy-4-methoxymethyl-3-pyridin-2-yl-thiazolidine-2-thione 69378-62-7 C10H12N2O2S2
    —— 4-(1,5-dinitro-[1,3,5]triazepan-3-yl)-phenol 13528-55-7 C10H13N5O5