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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Ethoxy-ω-<chinolyl-(8)-mercapto>-propiophenon 1835-38-7 C20H19NO2S
    4-Ethoxy-ω-<chinolyl-(8)-mercapto>-propiophenon
    —— 4-Ethyl-6,7-dimethoxycarbazol 14120-16-2 C16H17NO2
    4-Ethyl-6,7-dimethoxycarbazol
    —— 4-Chlor-6-carboxymethylmercapto-5-butylpyridimidin 4267-24-7 C10H13ClN2O2S
    4-Chlor-6-carboxymethylmercapto-5-butylpyridimidin
    —— 4,4,4',4'-tetrabenzyl-5,5'-dihydroxy-2,2'-dimethyl-4,5,6,7,4',5',6',7'-octahydro-1<i>H</i>,1'<i>H</i>-[7,7']biindolyl-3,3'-dicarboxylic acid diethyl ester 18442-12-1 C52H56N2O6
    4,4,4',4'-tetrabenzyl-5,5'-dihydroxy-2,2'-dimethyl-4,5,6,7,4',5',6',7'-octahydro-1<i>H</i>,1'<i>H</i>-[7,7']biindolyl-3,3'-dicarboxylic acid diethyl ester
    —— 4-[6-(2-methoxy-1-methyl-ethoxy)-benzofuran-3-ylmethoxy]-1H-indole-2-carboxylic acid 1050426-52-2 C22H21NO6
    4-[6-(2-methoxy-1-methyl-ethoxy)-benzofuran-3-ylmethoxy]-1H-indole-2-carboxylic acid
    —— 4-(4-(6-amino-5-methoxypyridin-3-yl)-2-tert-butyl-1H-imidazol-5-yl)-N-(6-((2R,6S)-2,6-dimethylmorpholino)pyridin-3-yl)pyrimidin-2-amine 1450015-72-1 C28H35N9O2
    4-(4-(6-amino-5-methoxypyridin-3-yl)-2-tert-butyl-1H-imidazol-5-yl)-N-(6-((2R,6S)-2,6-dimethylmorpholino)pyridin-3-yl)pyrimidin-2-amine
    —— 4-tert-Butyl-4'-chlor-azobenzol 7775-82-8 C16H17ClN2
    4-tert-Butyl-4'-chlor-azobenzol
    —— (4-fluorophenyl)[4-(2-phenylethyl)-4H-1,2,4-triazol-3-yl]methanol 1177253-29-0 C17H16FN3O
    (4-fluorophenyl)[4-(2-phenylethyl)-4H-1,2,4-triazol-3-yl]methanol
    —— 4-(3-bromomethyl-phenyl)-3-methyl-8-trifluoromethyl-quinoline 1020737-35-2 C18H13BrF3N
    4-(3-bromomethyl-phenyl)-3-methyl-8-trifluoromethyl-quinoline
    —— 4-(1-Piperazinyl)-4,5-dihydrothieno<2,3-b><1>benzothiepin VI 26852-82-4 C16H18N2S2
    4-(1-Piperazinyl)-4,5-dihydrothieno<2,3-b><1>benzothiepin VI
    —— (4-cyanophenyl)cyclohexylphenylphosphine 1346269-44-0 C19H20NP
    (4-cyanophenyl)cyclohexylphenylphosphine
    —— 4-methoxy-N-[4-[1-(2-methoxyethylcarbamoyl)cyclopropyl]phenyl]benzamide 1242969-60-3 C21H24N2O4
    4-methoxy-N-[4-[1-(2-methoxyethylcarbamoyl)cyclopropyl]phenyl]benzamide
    —— 4-(1,3-Thiazol-4-yl)butan-2-one 1021910-20-2 C7H9NOS
    4-(1,3-Thiazol-4-yl)butan-2-one
    —— [4-(tert-butoxycarbonyl-ethyl-amino)-phenoxy]-acetic acid ethyl ester 805238-18-0 C17H25NO5
    [4-(tert-butoxycarbonyl-ethyl-amino)-phenoxy]-acetic acid ethyl ester
    —— (4aR)-(1-ethyl-2-propionyl-5,6,7,8-tetrahydroindolizin-5-yl)acetic acid tert-butyl ester 866826-46-2 C19H29NO3
    (4aR)-(1-ethyl-2-propionyl-5,6,7,8-tetrahydroindolizin-5-yl)acetic acid tert-butyl ester
    —— 4-[2-[[[(2S)-2,3-dihydro-1-[[3'-fluoro[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]ethoxy]benzeneacetic acid 916198-08-8 C31H27FN2O6S
    4-[2-[[[(2S)-2,3-dihydro-1-[[3'-fluoro[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]ethoxy]benzeneacetic acid
    —— 4-Chloro-2-chloromethyl-1-isobutoxy-benzene 23426-24-6 C11H14Cl2O
    4-Chloro-2-chloromethyl-1-isobutoxy-benzene
    —— 4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-hydroxy-3,5-dimethyl-phenyl)-1-methoxycarbonyl-ethyl ester 910575-45-0 C27H33N3O6
    4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-hydroxy-3,5-dimethyl-phenyl)-1-methoxycarbonyl-ethyl ester
    —— [4-tert-butyl-2-(5-tert-butyl-2-diphenylphosphanylphenyl)sulfanylphenyl]-diphenylphosphane;palladium(2+);dichloride 1034120-04-1 C44H44Cl2P2PdS
    [4-tert-butyl-2-(5-tert-butyl-2-diphenylphosphanylphenyl)sulfanylphenyl]-diphenylphosphane;palladium(2+);dichloride
    —— [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-(1S)-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amine 693277-70-2 C32H40N2O
    [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-(1S)-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amine
    —— 4-(15N-anilino)-5,7-dinitrobenzofurazan 135085-50-6 C12H7N5O5
    4-(15N-anilino)-5,7-dinitrobenzofurazan
    —— 4-(p-chloroanilino)-2-methylthio-pyrido<2,3-d>pyrimidine Hydrochloride 131606-33-2 C14H11ClN4S*ClH
    4-(p-chloroanilino)-2-methylthio-pyrido<2,3-d>pyrimidine Hydrochloride
    —— (4E,8E)-(2R,6R,10R,11S)-2,6,10-Trimethyl-11-[4-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-decyloxy)-benzyloxy]-dodeca-4,8-dien-1-ol 780773-06-0 C32H39F15O3
    (4E,8E)-(2R,6R,10R,11S)-2,6,10-Trimethyl-11-[4-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-decyloxy)-benzyloxy]-dodeca-4,8-dien-1-ol
    —— 4,6-dimethyl-3a,6a-diphenyltetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazol-5(3H)-one 2,2-dioxide 1202684-11-4 C17H18N4O3S
    4,6-dimethyl-3a,6a-diphenyltetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazol-5(3H)-one 2,2-dioxide
    —— 4'-[2-[(2-Methoxyethyl)amino]ethoxy]-2,3,4,5-tetrahydro-3-furanilide Hydrochloride 253339-15-0 C16H24N2O4*ClH
    4'-[2-[(2-Methoxyethyl)amino]ethoxy]-2,3,4,5-tetrahydro-3-furanilide Hydrochloride
    —— 4-(1-Piperazino)-benzaldehydsemicarbazon 51420-06-5 C12H17N5O
    4-(1-Piperazino)-benzaldehydsemicarbazon
    —— 4,7-diphenylthieno[2,3-c]thiopyran 6,6-dioxide 1334033-52-1 C19H14O2S2
    4,7-diphenylthieno[2,3-c]thiopyran 6,6-dioxide
    —— 4-butyl-5-(2-methyl-quinolin-4-yl)-2,4-dihydro-[1,2,4]triazole-3-thione 74270-82-9 C16H18N4S
    4-butyl-5-(2-methyl-quinolin-4-yl)-2,4-dihydro-[1,2,4]triazole-3-thione
    —— (4,5-bis(4-chlorophenyl)-1H-imidazol-2-yl)(phenyl)methanone 1309776-57-5 C22H14Cl2N2O
    (4,5-bis(4-chlorophenyl)-1H-imidazol-2-yl)(phenyl)methanone
    —— (4R,5R)-3,3-Dimethyl-5-((1E,3E)-penta-1,3-dienyl)-4,5-dihydro-3H-pyrazole-4-carboxylic acid methyl ester 96685-15-3 C12H18N2O2
    (4R,5R)-3,3-Dimethyl-5-((1E,3E)-penta-1,3-dienyl)-4,5-dihydro-3H-pyrazole-4-carboxylic acid methyl ester
    —— 4-Hydroperoxy-4-methyl-1-phenylpent-2-yn-1-one 51686-98-7 C12H12O3
    4-Hydroperoxy-4-methyl-1-phenylpent-2-yn-1-one
    —— (4S)-5,5-Dimethyl-2,2-spirocyclopentyl-4-thiazolidincarbonsaeure 72744-85-5 C10H17NO2S
    (4S)-5,5-Dimethyl-2,2-spirocyclopentyl-4-thiazolidincarbonsaeure
    —— 4-isopropoxy-3-nitro-N-(5-nitro-thiazol-2-yl)-benzamide 69819-18-7 C13H12N4O6S
    4-isopropoxy-3-nitro-N-(5-nitro-thiazol-2-yl)-benzamide
    —— 4-(1,3-Benzothiazol-2-ylsulfonylmethyl)-2-methyl-1,3-oxazole 947253-43-2 C12H10N2O3S2
    4-(1,3-Benzothiazol-2-ylsulfonylmethyl)-2-methyl-1,3-oxazole
    —— 4-(biphenyl-2-yloxy)-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide 1235399-23-1 C24H16FN3O3S
    4-(biphenyl-2-yloxy)-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide
    —— (4aS,6aR,6bR,7S,9S,10aR,11aR)-1,1,4a,6a,7,11a-Hexamethyl-9-(2-methyl-propenyl)-3,4,4a,5,6,6a,6b,7,10a,11,11a,12,13,13a-tetradecahydro-1H-10-oxa-indeno[2,1-a]phenanthrene-2,8-dione 10178-42-4 C30H44O3
    (4aS,6aR,6bR,7S,9S,10aR,11aR)-1,1,4a,6a,7,11a-Hexamethyl-9-(2-methyl-propenyl)-3,4,4a,5,6,6a,6b,7,10a,11,11a,12,13,13a-tetradecahydro-1H-10-oxa-indeno[2,1-a]phenanthrene-2,8-dione
    —— 4-Methylen-5α-androst-1-en-3.17-dion 3347-66-8 C20H26O2
    4-Methylen-5α-androst-1-en-3.17-dion
    —— 4-<2-Hydroxy-aethyl>-14-hydroxy-9.12-diphenyl-1.4.7-triaza<5.3.3.1<sup>9.12</sup>>tetradecan-2.6-dion 3408-35-3 C25H29N3O4
    4-<2-Hydroxy-aethyl>-14-hydroxy-9.12-diphenyl-1.4.7-triaza<5.3.3.1<sup>9.12</sup>>tetradecan-2.6-dion
    —— [4-(3-thioxo-2,3-dihydro-imidazo[1,5-a]pyridin-1-yl)-phenyl]-carbamic acid tert-butyl ester 1039746-78-5 C18H19N3O2S
    [4-(3-thioxo-2,3-dihydro-imidazo[1,5-a]pyridin-1-yl)-phenyl]-carbamic acid tert-butyl ester
    —— 4-[2-(2,3-dichlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylamino)ethyl]phenol acetate 1071783-87-3 C2H4O2*C17H17Cl2N3O
    4-[2-(2,3-dichlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylamino)ethyl]phenol acetate
    —— 4-[3'-chloro-4'-(propylsulfonyl)biphenyl-3-yl]-8-(trifluoromethyl)quinoline 1020738-57-1 C25H19ClF3NO2S
    4-[3'-chloro-4'-(propylsulfonyl)biphenyl-3-yl]-8-(trifluoromethyl)quinoline
    —— 4-Ethyl-3,7-dibrom-5-p-tolylazo-tropolon 2902-53-6 C16H14Br2N2O2
    4-Ethyl-3,7-dibrom-5-p-tolylazo-tropolon
    —— 4-Aethyl-3-methoxycarbonyl-pyrazolin 2387-32-8 C7H12N2O2
    4-Aethyl-3-methoxycarbonyl-pyrazolin
    —— <4-Methoxy-benzyliden>-4-dimethylamino-anilin-methochlorid 3338-67-8 C17H21N2O*Cl
    <4-Methoxy-benzyliden>-4-dimethylamino-anilin-methochlorid
    —— (+/-)-4a-<2-Oxo-ethyl>-(4arH,8acH)-1,2,3,4,4a,7,8,8a-octohydro-<2t>naphthoe-saeure-(2)-ethylester 5057-04-5 C15H22O3
    (+/-)-4a-<2-Oxo-ethyl>-(4arH,8acH)-1,2,3,4,4a,7,8,8a-octohydro-<2t>naphthoe-saeure-(2)-ethylester
    —— ((4aR,8aR)-4a-Methyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl)-acetonitrile 3213-67-0 C13H19N
    ((4aR,8aR)-4a-Methyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl)-acetonitrile
    —— [(4R,5R)-5-[(2R)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(4-methoxyphenyl)methoxy]propyl]-2,2,4-trimethyl-1,3-dioxolan-4-yl]methyl benzoate 445235-66-5 C31H46O7Si
    [(4R,5R)-5-[(2R)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(4-methoxyphenyl)methoxy]propyl]-2,2,4-trimethyl-1,3-dioxolan-4-yl]methyl benzoate
    —— (4S,5R)-2-ethoxy-4-hydroxy-5-tetrahydropyranmethanol dibenzyl ether 113195-16-7 C22H28O4
    (4S,5R)-2-ethoxy-4-hydroxy-5-tetrahydropyranmethanol dibenzyl ether
    —— (4-tert-butylphenyl)-(8-chlorospiro[5H-pyrrolo[1,2-a]quinoxaline-4,4'-piperidine]-1'-yl)methanone 1259379-16-2 C26H28ClN3O
    (4-tert-butylphenyl)-(8-chlorospiro[5H-pyrrolo[1,2-a]quinoxaline-4,4'-piperidine]-1'-yl)methanone
    —— 4-Chlor-β-mercapto-hydrozimtsaeure 108249-12-3 C9H9ClO2S
    4-Chlor-β-mercapto-hydrozimtsaeure