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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-1,2-dithiolan-3-one 41345-86-2 C3H3ClOS2
    4-chloro-1,2-dithiolan-3-one
    —— 4-(1,4-dimethyl-1H-pyrazol-5-yl)-N-((1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-5-methyl-2-furancarboxamide 1047628-96-5 C29H25F3N4O4
    4-(1,4-dimethyl-1H-pyrazol-5-yl)-N-((1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-5-methyl-2-furancarboxamide
    —— 4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-methyl-2-furancarboxylic acid 1047628-88-5 C10H9BrN2O3
    4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-methyl-2-furancarboxylic acid
    —— 4-amino-benzo[<i>e</i>][1,3,5]triazino[1,2-<i>c</i>][1,2,3]triazin-2-ylideneamine 30101-69-0 C9H7N7
    4-amino-benzo[<i>e</i>][1,3,5]triazino[1,2-<i>c</i>][1,2,3]triazin-2-ylideneamine
    —— 4,4-dioxo-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline 86559-01-5 C18H17NO3S
    4,4-dioxo-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline
    —— 4-(6-Furan-2-yl-hexylamino)-benzoic acid ethyl ester 86391-89-1 C19H25NO3
    4-(6-Furan-2-yl-hexylamino)-benzoic acid ethyl ester
    —— 4-(4-chloro-1-methyl-1H-pyrazol-5-yl)-N-((1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-5-methyl-2-furancarboxamide 1047630-63-6 C28H22ClF3N4O4
    4-(4-chloro-1-methyl-1H-pyrazol-5-yl)-N-((1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-5-methyl-2-furancarboxamide
    —— 4-Nitrophenyl n-[(benzyloxy)carbonyl]glycylserylglycinate 16295-91-3 C21H22N4O9
    4-Nitrophenyl n-[(benzyloxy)carbonyl]glycylserylglycinate
    —— 4-chloro-2-(chloromethyl)benzoxazole 143708-34-3 C8H5Cl2NO
    4-chloro-2-(chloromethyl)benzoxazole
    —— 4-(2,4,6-Trimethylphenyl)-2-oxa-3,5-diazatetracyclo[10.5.0.01,5.06,11]heptadeca-3,6,8,10-tetraen-12-ol 130872-90-1 C23H26N2O2
    4-(2,4,6-Trimethylphenyl)-2-oxa-3,5-diazatetracyclo[10.5.0.01,5.06,11]heptadeca-3,6,8,10-tetraen-12-ol
    —— (4S,5R)-5-Carboxymethyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester 178743-89-0 C18H25NO5
    (4S,5R)-5-Carboxymethyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-(4-Methyl-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid 131022-54-3 C26H25N3O4
    4-(4-Methyl-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid
    —— (4R,5R)-4,7-Diphenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one 133528-44-6 C26H23N3O2
    (4R,5R)-4,7-Diphenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one
    —— 4-methyl-<i>N</i>-(1,2,3,4-tetrahydro-quinoxalin-2-ylmethyl)-aniline 25187-68-2 C16H19N3
    4-methyl-<i>N</i>-(1,2,3,4-tetrahydro-quinoxalin-2-ylmethyl)-aniline
    —— 4-(2-Acetoxyethoxymethyl)-4H-benzo<e>-1,2,4-triazin-3-one 1-Oxide 83702-30-1 C12H13N3O5
    4-(2-Acetoxyethoxymethyl)-4H-benzo<e>-1,2,4-triazin-3-one 1-Oxide
    —— 4-(4-Methoxy-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid 131022-55-4 C26H25N3O5
    4-(4-Methoxy-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid
    —— 4,4-Dimethyl-2-methylmercapto-Δ<sup>2</sup>-thiazolin 23843-03-0 C6H11NS2
    4,4-Dimethyl-2-methylmercapto-Δ<sup>2</sup>-thiazolin
    —— 4-sulfophenoxathiine-2,8-dicarboxylic acid 10,10-dioxide 1505455-84-4 C14H8O10S2
    4-sulfophenoxathiine-2,8-dicarboxylic acid 10,10-dioxide
    —— 4,4-Dimethyl-1-isopropyl-2-pentyl-2-imidazolin 717-33-9 C13H26N2
    4,4-Dimethyl-1-isopropyl-2-pentyl-2-imidazolin
    —— 4-(4-Chloro-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid 131022-56-5 C25H22ClN3O4
    4-(4-Chloro-benzoylamino)-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-[1,2,4]oxadiazole-5-carboxylic acid
    —— 4-(3-Chloroanilino)-6-(3,4-dichlorophenyl)-2-methylthiopyrimidine-5-carbonitrile 131364-67-5 C18H11Cl3N4S
    4-(3-Chloroanilino)-6-(3,4-dichlorophenyl)-2-methylthiopyrimidine-5-carbonitrile
    —— 4,4-dioxo-8b-methyl-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline 86559-02-6 C19H19NO3S
    4,4-dioxo-8b-methyl-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline
    —— 4-[((E)-Pentadeca-4,14-dienyl)amino]-benzoic acid 86374-05-2 C22H33NO2
    4-[((E)-Pentadeca-4,14-dienyl)amino]-benzoic acid
    —— 4'-O-demethyl-4β-[4''-(ethoxycarbonyl)anilino]-4-desoxypodophyllotoxin 127882-59-1 C30H29NO9
    4'-O-demethyl-4β-[4''-(ethoxycarbonyl)anilino]-4-desoxypodophyllotoxin
    —— 4-(6-Furan-2-yl-hexylamino)-benzoic acid 86373-73-1 C17H21NO3
    4-(6-Furan-2-yl-hexylamino)-benzoic acid
    —— (4S,5S)-5-Pyrrolidin-1-yl-4-pyrrolidin-1-ylmethyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole 76439-16-2 C21H31N3O
    (4S,5S)-5-Pyrrolidin-1-yl-4-pyrrolidin-1-ylmethyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole
    —— 4-(4-Chloroanilino)-6-(3,4-dichlorophenyl)-2-methylthiopyrimidine-5-carbonitrile 131364-68-6 C18H11Cl3N4S
    4-(4-Chloroanilino)-6-(3,4-dichlorophenyl)-2-methylthiopyrimidine-5-carbonitrile
    —— 4-[((E)-Pentadeca-4,14-dienyl)amino]-benzoic acid ethyl ester 86374-04-1 C24H37NO2
    4-[((E)-Pentadeca-4,14-dienyl)amino]-benzoic acid ethyl ester
    —— 4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluoro-octylamino)-benzoic acid 73782-58-8 C15H8F15NO2
    4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluoro-octylamino)-benzoic acid
    —— 4-[(1E,3E)-4-[2-amino-9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-oxo-1H-purin-8-yl]buta-1,3-dienyl]benzonitrile 1266052-70-3 C21H20N6O4
    4-[(1E,3E)-4-[2-amino-9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-oxo-1H-purin-8-yl]buta-1,3-dienyl]benzonitrile
    —— 4-Methylene-5-pyrrolidin-1-yl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole 76164-39-1 C17H22N2O
    4-Methylene-5-pyrrolidin-1-yl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole
    —— 4-Dimethylamino-octan 18493-66-8 C10H23N
    4-Dimethylamino-octan
    —— 4-(2-Acetoxyethoxymethyl)-6-methyl-1,2,4-triazin-3(4H)-one 1-Oxide 104789-48-2 C9H13N3O5
    4-(2-Acetoxyethoxymethyl)-6-methyl-1,2,4-triazin-3(4H)-one 1-Oxide
    —— 4,5-dihydro-2-phenyl-5-tosylpyrazolo<4,3-c>quinoline 103687-99-6 C23H19N3O2S
    4,5-dihydro-2-phenyl-5-tosylpyrazolo<4,3-c>quinoline
    —— 4-methyl-1-(3-nitropyridin-2-yl)-1,2,3,4-tetrahydroquinoline 870072-72-3 C15H15N3O2
    4-methyl-1-(3-nitropyridin-2-yl)-1,2,3,4-tetrahydroquinoline
    —— (4R,5R)-4-(4-Methoxy-phenyl)-7-phenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one 133895-65-5 C27H25N3O3
    (4R,5R)-4-(4-Methoxy-phenyl)-7-phenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one
    —— 4-(cyclohexylmethyl)-1,3-diphenylpent-4-en-1-one 1260078-73-6 C24H28O
    4-(cyclohexylmethyl)-1,3-diphenylpent-4-en-1-one
    —— 4-(4-dibutylaminopentoxyphenyl)-2-phenylthiazole 114979-85-0 C28H38N2OS
    4-(4-dibutylaminopentoxyphenyl)-2-phenylthiazole
    —— (4R,5R)-7-Phenyl-4-p-tolyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one 133528-45-7 C27H25N3O2
    (4R,5R)-7-Phenyl-4-p-tolyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one
    —— 4-{4-[(2-Acetoxy-ethyl)-benzyl-amino]-phenyl}-butyric acid methyl ester 27171-94-4 C22H27NO4
    4-{4-[(2-Acetoxy-ethyl)-benzyl-amino]-phenyl}-butyric acid methyl ester
    —— 4-[chloro(4-chlorophenyl)methyl]isobutylphenyl 660840-76-6 C17H18Cl2
    4-[chloro(4-chlorophenyl)methyl]isobutylphenyl
    —— (4-chlorobenzylsulfonyl)-D-Ser(O-tBu)-OH 928211-72-7 C14H20ClNO5S
    (4-chlorobenzylsulfonyl)-D-Ser(O-tBu)-OH
    —— 4-methoxyisoxazole 83259-38-5 C4H5NO2
    4-methoxyisoxazole
    —— 4-bromo-2-methylsulfanylpyrimidin-5-ylamine 1198785-15-7 C5H6BrN3S
    4-bromo-2-methylsulfanylpyrimidin-5-ylamine
    —— 4-(2-(bis(2,4,6-trioxohexahydropyrimidin-5-yl)methylene)hydrazinyl)benzoicacid 1551641-63-4 C16H12N6O8
    4-(2-(bis(2,4,6-trioxohexahydropyrimidin-5-yl)methylene)hydrazinyl)benzoicacid
    —— 4-methyl-N-[[2,2,4,4-tetramethyl-3-[(4-methylphenyl)sulfonylhydrazinylidene]cyclobutylidene]amino]benzenesulfonamide 5530-15-4 C22H28N4O4S2
    4-methyl-N-[[2,2,4,4-tetramethyl-3-[(4-methylphenyl)sulfonylhydrazinylidene]cyclobutylidene]amino]benzenesulfonamide
    —— (4R,5R)-4-(4-Chloro-phenyl)-7-phenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one 133528-46-8 C26H22ClN3O2
    (4R,5R)-4-(4-Chloro-phenyl)-7-phenyl-3-(2,4,6-trimethyl-phenyl)-1-oxa-2,6,8-triaza-spiro[4.4]nona-2,6-dien-9-one
    —— 4-decyloxy-2-trifluoromethylbenzamide 1132110-19-0 C18H26F3NO2
    4-decyloxy-2-trifluoromethylbenzamide
    —— 4,4-dioxo-8b-phenyl-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline 86559-03-7 C24H21NO3S
    4,4-dioxo-8b-phenyl-3-(2,4,6-trimethylphenyl)-2,3-dihydrobenzo<b>thiopheno<2,3-d>isoxazoline
    —— 4,4-dimethyl-3,6-diphenyl-1,4-dihydropyridazine 87439-78-9 C18H18N2
    4,4-dimethyl-3,6-diphenyl-1,4-dihydropyridazine