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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-(3-(triisopropylsilyloxy)propyl)phenyl)butan-2-ol 1048954-45-5 C22H40O2Si
    4-(4-(3-(triisopropylsilyloxy)propyl)phenyl)butan-2-ol
    —— 4-<4-Chlor-2-trifluormethyl-benzol-(1)-azo>-3-trifluormethyl-N,N-bis-<2-hydroxy-aethyl>-anilin 2681-03-0 C18H16ClF6N3O2
    4-<4-Chlor-2-trifluormethyl-benzol-(1)-azo>-3-trifluormethyl-N,N-bis-<2-hydroxy-aethyl>-anilin
    —— 4-Acetamino-1.2-bis-<benzimidazolyl-(2)>-benzol 100628-85-1 C22H17N5O
    4-Acetamino-1.2-bis-<benzimidazolyl-(2)>-benzol
    —— 4-[3-(5-nitro-furan-2-yl)-2-thiophen-2-yl-acryloyl]-morpholine 93734-04-4 C15H14N2O5S
    4-[3-(5-nitro-furan-2-yl)-2-thiophen-2-yl-acryloyl]-morpholine
    —— 4-(3-Brom-benzoyloxy)-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin> 98177-94-7 C17H14BrN3O3
    4-(3-Brom-benzoyloxy)-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin>
    —— 4-(4-Jod-benzoyloxy)-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin> 97810-93-0 C17H14IN3O3
    4-(4-Jod-benzoyloxy)-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin>
    —— 4-[(E)-2-Methyl-3-(phenyl-hydrazono)-but-1-enyl]-phenol 94822-07-8 C17H18N2O
    4-[(E)-2-Methyl-3-(phenyl-hydrazono)-but-1-enyl]-phenol
    —— 4-Brom-phenyl-<2-(4-carboethoxy-anilino)-2-(4-methoxy-phenyl)-ethyl>-keton 103644-85-5 C25H24BrNO4
    4-Brom-phenyl-<2-(4-carboethoxy-anilino)-2-(4-methoxy-phenyl)-ethyl>-keton
    —— 4-ethoxy-5-methyl-phthalic acid 99865-99-3 C11H12O5
    4-ethoxy-5-methyl-phthalic acid
    —— 4-Amino-6-(2-ethyl-4,5-dimethoxyphenyl)-2-phenylpyrimidine 128551-28-0 C20H21N3O2
    4-Amino-6-(2-ethyl-4,5-dimethoxyphenyl)-2-phenylpyrimidine
    —— 4-(4-methyl-piperazin-1-ylmethyl)-1(3)<i>H</i>-benzoimidazol-5-ol 57050-72-3 C13H18N4O
    4-(4-methyl-piperazin-1-ylmethyl)-1(3)<i>H</i>-benzoimidazol-5-ol
    —— 4-but-2-enoyl-3-ethyl-2-methyl-thiomorpholine 72662-17-0 C11H19NOS
    4-but-2-enoyl-3-ethyl-2-methyl-thiomorpholine
    —— 4-methoxy-benzoic acid 4-allyloxy-2-trichloroacetimidoyloxy-5-triethylsilanyloxy-tetrahydro-pyran-3-yl ester 931421-65-7 C24H34Cl3NO7Si
    4-methoxy-benzoic acid 4-allyloxy-2-trichloroacetimidoyloxy-5-triethylsilanyloxy-tetrahydro-pyran-3-yl ester
    —— (4S,5R,6R)-5,6-diethoxy-1,4-diphenyl-5,6-dihydro-4H-pyrano[2,3-c]pyrazole 85523-02-0 C22H24N2O3
    (4S,5R,6R)-5,6-diethoxy-1,4-diphenyl-5,6-dihydro-4H-pyrano[2,3-c]pyrazole
    —— 4-methyl-1-(4-nitro-benzyl)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 5973-33-1 C17H15N3O4
    4-methyl-1-(4-nitro-benzyl)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 4-(3,3-Dimethyl-4-oxo-butane-1-sulfonyl)-2,2-dimethyl-butyraldehyde 24126-26-9 C12H22O4S
    4-(3,3-Dimethyl-4-oxo-butane-1-sulfonyl)-2,2-dimethyl-butyraldehyde
    —— 4-(5,7-dibromo-9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine 1611470-87-1 C26H28Br2N2O2
    4-(5,7-dibromo-9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine
    —— 4-vinyl-1-(6-vinyl-benzo[1,3]dioxole-5-carbonyl)-2,3-dihydro-pyrrole 72473-24-6 C16H15NO3
    4-vinyl-1-(6-vinyl-benzo[1,3]dioxole-5-carbonyl)-2,3-dihydro-pyrrole
    —— 4,4,9,9-Tetramethyl-2-(1,1,3,3-tetramethyl-indan-2-ylidene)-4,9-dihydro-naphtho[2,3-d][1,3]diselenole 118825-32-4 C28H32Se2
    4,4,9,9-Tetramethyl-2-(1,1,3,3-tetramethyl-indan-2-ylidene)-4,9-dihydro-naphtho[2,3-d][1,3]diselenole
    —— 4-[3-[1,3-bis(tert-butoxycarbonyl)hexahydropyrimidin-2-ylidene]aminophenyl]cyclohexanecarboxylic acid ethyl ester 461720-20-7 C29H43N3O6
    4-[3-[1,3-bis(tert-butoxycarbonyl)hexahydropyrimidin-2-ylidene]aminophenyl]cyclohexanecarboxylic acid ethyl ester
    —— 4-chloro-2-(pyrrolidin-1-yl)pyrimidin-5-ylamine 1562399-13-6 C8H11ClN4
    4-chloro-2-(pyrrolidin-1-yl)pyrimidin-5-ylamine
    —— 4-(3-(3-chloro-5-methoxyphenyl)-1H-pyrazol-4-yl)pyridine 950525-42-5 C15H12ClN3O
    4-(3-(3-chloro-5-methoxyphenyl)-1H-pyrazol-4-yl)pyridine
    —— 4-[2-(4-methoxy-benzyl)-7-methyl-1-oxo-1,2-dihydro-isoquinolin-6-yloxy]-piperidine-1-carboxylic acid tert-butyl ester 923266-15-3 C28H34N2O5
    4-[2-(4-methoxy-benzyl)-7-methyl-1-oxo-1,2-dihydro-isoquinolin-6-yloxy]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-aminocyclohexanecarbonitrile hydrochloride 873537-33-8 C7H12N2*ClH
    4-aminocyclohexanecarbonitrile hydrochloride
    —— 4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)-N,N-dimethylbenzenesulfonamide 1338537-88-4 C20H18N2O4S2
    4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)-N,N-dimethylbenzenesulfonamide
    —— 4-((4R)-2-amino-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2'-yl)benzonitrile 1215866-99-1 C27H18N4O2
    4-((4R)-2-amino-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2'-yl)benzonitrile
    —— 4-amino-7-methoxy-2-pentyl-chromeno[3,4-c]pyridin-5-one 29542-51-6 C18H20N2O3
    4-amino-7-methoxy-2-pentyl-chromeno[3,4-c]pyridin-5-one
    —— 4-(chloromethyl)-2-(2,2-dimethylcyclopentyl)-2'-fluoro-5'-((2,2,2-trifluoroethyl)oxy)-1,1'-biphenyl 1222091-49-7 C22H23ClF4O
    4-(chloromethyl)-2-(2,2-dimethylcyclopentyl)-2'-fluoro-5'-((2,2,2-trifluoroethyl)oxy)-1,1'-biphenyl
    —— 4-(4-Hydroxy-pyrimidin-2-ylamino)-benzoic acid methyl ester 873225-52-6 C12H11N3O3
    4-(4-Hydroxy-pyrimidin-2-ylamino)-benzoic acid methyl ester
    —— (4-Chloro-2,6-dimethyl-phenoxy)-acetic acid 4-{2-[2-(4-chloro-2,6-dimethyl-phenoxy)-acetylamino]-ethyl}-phenyl ester 63294-22-4 C28H29Cl2NO5
    (4-Chloro-2,6-dimethyl-phenoxy)-acetic acid 4-{2-[2-(4-chloro-2,6-dimethyl-phenoxy)-acetylamino]-ethyl}-phenyl ester
    —— 4-((6-hydroxy-2,2,4-trimethylquinolin-1(2H)-yl)methyl)benzonitrile 1203564-70-8 C20H20N2O
    4-((6-hydroxy-2,2,4-trimethylquinolin-1(2H)-yl)methyl)benzonitrile
    —— [4-(6-chloro-7-fluoro-2-methyl-1H-indol-3-ylsulfanyl)-pyrazol-1-yl]-acetic acid ethyl ester 1415474-55-3 C16H15ClFN3O2S
    [4-(6-chloro-7-fluoro-2-methyl-1H-indol-3-ylsulfanyl)-pyrazol-1-yl]-acetic acid ethyl ester
    —— 4'-Chlor-5'-nitro-2'-hydroxy-chalkon 92426-70-5 C15H10ClNO4
    4'-Chlor-5'-nitro-2'-hydroxy-chalkon
    —— (4R,5S)-4-(3-bromopropyl)-5-ethyl-2,2-dimethyl-1,3-dioxolane 135981-20-3 C10H19BrO2
    (4R,5S)-4-(3-bromopropyl)-5-ethyl-2,2-dimethyl-1,3-dioxolane
    —— 4-[5-(4-Chlorophenyl)-2-ethylphenyl]-5-hydroxy-2,6,6-trimethylpyran-3-one 1033758-31-4 C22H23ClO3
    4-[5-(4-Chlorophenyl)-2-ethylphenyl]-5-hydroxy-2,6,6-trimethylpyran-3-one
    —— 4-({2-[(4-bromophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[1-(diphenylmethyl)-azetidin-3-yl]pyridine-2-carboxamide 611216-36-5 C36H31BrN6O2
    4-({2-[(4-bromophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[1-(diphenylmethyl)-azetidin-3-yl]pyridine-2-carboxamide
    —— 4-[5-(3-Fluorophenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033758-20-1 C22H23FO3
    4-[5-(3-Fluorophenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-(4-cyclopropylpiperazin-1-yl)methanone 1207349-88-9 C26H27N7O
    [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-(4-cyclopropylpiperazin-1-yl)methanone
    —— 4-(tricyclo[3.3.1.13,7]dec-1-yl)-4-nitropentanoic acid 888030-22-6 C15H23NO4
    4-(tricyclo[3.3.1.13,7]dec-1-yl)-4-nitropentanoic acid
    —— 4-[(2E)-2-(1-phenylimidazolidin-2-ylidene)acetyl]benzonitrile 122884-22-4 C18H15N3O
    4-[(2E)-2-(1-phenylimidazolidin-2-ylidene)acetyl]benzonitrile
    —— 4-<2-Brom-4,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on 92796-36-6 C16H11BrN4O5
    4-<2-Brom-4,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on
    —— 4,4'-bis-(2,4,6-triphenyl-phenoxy)-[2,2']binaphthylidene-1,1'-dione 120023-53-2 C68H44O4
    4,4'-bis-(2,4,6-triphenyl-phenoxy)-[2,2']binaphthylidene-1,1'-dione
    —— 4-<Pyridyl-(2)-hydroxymethyl>-2-oxo-1.2.3.4-tetrahydro-chinolin 93732-99-1 C15H14N2O2
    4-<Pyridyl-(2)-hydroxymethyl>-2-oxo-1.2.3.4-tetrahydro-chinolin
    —— 4-CH3C6H4SbC12H7(COOH) 111616-70-7 C20H15O2Sb
    4-CH3C6H4SbC12H7(COOH)
    —— 4a,6,8a-trichloro-7-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-1,4,4a,8a-tetrahydro-1,4-methano-naphthalene-5,8-dione 95321-49-6 C23H20Cl3NO2
    4a,6,8a-trichloro-7-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-1,4,4a,8a-tetrahydro-1,4-methano-naphthalene-5,8-dione
    —— 4-[3-ethyl-2-methyl-5-(1-methyl-propenyl)-cyclopent-1-enyl]-butan-2-one 107152-03-4 C16H26O
    4-[3-ethyl-2-methyl-5-(1-methyl-propenyl)-cyclopent-1-enyl]-butan-2-one
    —— 4-<2-Carboxy-ethyl>-3-ethoxycarbonyl-pyrrol-2,5-dicarbonsaeure 88617-70-3 C12H13NO8
    4-<2-Carboxy-ethyl>-3-ethoxycarbonyl-pyrrol-2,5-dicarbonsaeure
    —— 4-(2-methoxy-5-methyl-phenyl)-3-methyl-4-oxo-<i>cis</i>-crotonic acid 100798-06-9 C13H14O4
    4-(2-methoxy-5-methyl-phenyl)-3-methyl-4-oxo-<i>cis</i>-crotonic acid
    —— 4-[2,4-bis-(2,2-dimethyl-propyl)-phenoxy]-<i>N</i>-{4-chloro-3-[4-imidazol-1-yl-5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-phenyl}-butyramide 64432-02-6 C38H42Cl4N6O3
    4-[2,4-bis-(2,2-dimethyl-propyl)-phenoxy]-<i>N</i>-{4-chloro-3-[4-imidazol-1-yl-5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-phenyl}-butyramide
    —— 4-((ethoxymethyl)amino)-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one 74848-82-1 C15H23N3O6
    4-((ethoxymethyl)amino)-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one