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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Dimethylamino-3-methyl-5,6-diphenyl-pyridine-2-carboxylic acid methyl ester 57768-02-2 C22H22N2O2
    4-Dimethylamino-3-methyl-5,6-diphenyl-pyridine-2-carboxylic acid methyl ester
    —— 4-butyl-1,2-diphenyl-4-(2-pyridin-4-yl-ethyl)-pyrazolidine-3,5-dione 16418-51-2 C26H27N3O2
    4-butyl-1,2-diphenyl-4-(2-pyridin-4-yl-ethyl)-pyrazolidine-3,5-dione
    —— 4-(4-chloro-phenyl)-2-oxo-1,2,3,4,5,6-hexahydro-benzo[<i>h</i>]quinoline-3-carbonitrile 50800-49-2 C20H15ClN2O
    4-(4-chloro-phenyl)-2-oxo-1,2,3,4,5,6-hexahydro-benzo[<i>h</i>]quinoline-3-carbonitrile
    —— 4-[2-(tetrahydropyran-2-yloxy)ethoxy]benzoic acid methyl ester 182358-82-3 C15H20O5
    4-[2-(tetrahydropyran-2-yloxy)ethoxy]benzoic acid methyl ester
    —— 4-methyl-8-((4-methyl-3-nitrophenyl)ethynyl)-2,6-dioxo-2,3,4,5,6,8-hexahydro-4l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-8-ylium 1237789-48-8 C14H13BN2O6
    4-methyl-8-((4-methyl-3-nitrophenyl)ethynyl)-2,6-dioxo-2,3,4,5,6,8-hexahydro-4l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-8-ylium
    —— 4,3'-Dichlor-2,2',3,4',5,5',6-heptamethyldiphenylmethan 21892-47-7 C20H24Cl2
    4,3'-Dichlor-2,2',3,4',5,5',6-heptamethyldiphenylmethan
    —— (+/-)-4-isopropyl-4-methylpiperidin-2-one 80876-86-4 C9H17NO
    (+/-)-4-isopropyl-4-methylpiperidin-2-one
    —— 4-((2-(3-methoxyphenyl)azepan-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063729-81-6 C23H25N3O4S2
    4-((2-(3-methoxyphenyl)azepan-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-bromo-2-chloro-11-methyl-9-(trifluoromethyl)chromeno[2,3-b]indole 1487412-37-2 C17H8BrClF3NO
    4-bromo-2-chloro-11-methyl-9-(trifluoromethyl)chromeno[2,3-b]indole
    —— 4-Anilino-2-oxo-2H-pyrano<3,2-b>thianaphten 2035-56-5 C17H11NO2S
    4-Anilino-2-oxo-2H-pyrano<3,2-b>thianaphten
    —— [4aS,5R,6S,7S,8aS]-1-(2'-hydroxyethyl)-7-O-tert-butyl(dimethyl)silyl-5,6-O-(1-methylethylidene)-5,6,7-trihydroxydecahydroquinoline 637034-39-0 C20H39NO4Si
    [4aS,5R,6S,7S,8aS]-1-(2'-hydroxyethyl)-7-O-tert-butyl(dimethyl)silyl-5,6-O-(1-methylethylidene)-5,6,7-trihydroxydecahydroquinoline
    —— 4-anilino-7-nitro-3,5-dihydro-2<i>H</i>-furo[3,2-<i>c</i>]pyridin-6-one 50839-26-4 C13H11N3O4
    4-anilino-7-nitro-3,5-dihydro-2<i>H</i>-furo[3,2-<i>c</i>]pyridin-6-one
    —— (4-hydroxyimino-5-oxo-7-oxabicyclo[4.1.0]hept-2-yl)carbamic acid tert-butyl ester 1620555-83-0 C11H16N2O5
    (4-hydroxyimino-5-oxo-7-oxabicyclo[4.1.0]hept-2-yl)carbamic acid tert-butyl ester
    —— 4,5,7-trihydroxy-3-p-benzoquinonylcoumarin 113138-88-8 C15H8O7
    4,5,7-trihydroxy-3-p-benzoquinonylcoumarin
    —— 4-[2-(4-bromo-2-chlorophenoxy)phenylsulfamoyl]-N-{2-oxo-2-[4-(3-pyrrolidin-1-ylpropyl)piperazin-1-yl]ethyl}benzamide 1032613-93-6 C32H37BrClN5O5S
    4-[2-(4-bromo-2-chlorophenoxy)phenylsulfamoyl]-N-{2-oxo-2-[4-(3-pyrrolidin-1-ylpropyl)piperazin-1-yl]ethyl}benzamide
    —— 4,6-Diamino-2-<2-(5-nitro-2-furyl)vinyl>chinolin 47219-41-0 C15H12N4O3
    4,6-Diamino-2-<2-(5-nitro-2-furyl)vinyl>chinolin
    —— 4-(3-Fluorooxetan-3-YL)benzoic acid 1545158-04-0 C10H9FO3
    4-(3-Fluorooxetan-3-YL)benzoic acid
    —— 4-[(S)-4-carboxy-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester trifluoroacetate 1073444-56-0 C2HF3O2*C33H42N6O9
    4-[(S)-4-carboxy-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester trifluoroacetate
    —— 4-methyl-2-(4-phenylazo-pyrazol-1-yl)-thiazole 28469-32-1 C13H11N5S
    4-methyl-2-(4-phenylazo-pyrazol-1-yl)-thiazole
    —— (4aR,8aR)-2-Benzoyl-8a-(2-chloro-acetyl)-3,4,4a,8a-tetrahydro-2H,5H-isoquinoline-1,6-dione 132143-32-9 C18H16ClNO4
    (4aR,8aR)-2-Benzoyl-8a-(2-chloro-acetyl)-3,4,4a,8a-tetrahydro-2H,5H-isoquinoline-1,6-dione
    —— 4-Methyl-N-[1-(toluene-4-sulfonyl)-cyclopropyl]-benzenesulfonamide 86750-58-5 C17H19NO4S2
    4-Methyl-N-[1-(toluene-4-sulfonyl)-cyclopropyl]-benzenesulfonamide
    —— 4-(but-3-en-1-yl)-2,6-di-tert-butyl-4-(prop-2-yn-1-yl)cyclohexa-2,5-dien-1-one 1131688-25-9 C21H30O
    4-(but-3-en-1-yl)-2,6-di-tert-butyl-4-(prop-2-yn-1-yl)cyclohexa-2,5-dien-1-one
    —— 4-(4,4-difluoro-piperidin-1-yl)-2-(trifluoromethyl)quinoline-6-carboxylic acid 958333-10-3 C16H13F5N2O2
    4-(4,4-difluoro-piperidin-1-yl)-2-(trifluoromethyl)quinoline-6-carboxylic acid
    —— 4-methylsulfanyl-6-thioxo-3(5),6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 32683-69-5 C4H5N3OS2
    4-methylsulfanyl-6-thioxo-3(5),6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-[4-hydroxy-3-(trifluoromethyl)phenyl]butan-2-one 1019769-69-7 C11H11F3O2
    4-[4-hydroxy-3-(trifluoromethyl)phenyl]butan-2-one
    —— [4-chloro-2-(5-methoxy-1H-indol-3-ylsulfanyl)-benzyl]-methyl-amine 857499-57-1 C17H17ClN2OS
    [4-chloro-2-(5-methoxy-1H-indol-3-ylsulfanyl)-benzyl]-methyl-amine
    —— [4-(trifluoromethoxy)phenyl] 3-(2-ethoxy-1-phenylethyl)-2-methyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate 1073474-70-0 C26H26F3N3O5
    [4-(trifluoromethoxy)phenyl] 3-(2-ethoxy-1-phenylethyl)-2-methyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate
    —— 4-(4-methoxyphenyl)-1-(7-(quinolin-8-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol 1062657-67-3 C27H24N4O5S2
    4-(4-methoxyphenyl)-1-(7-(quinolin-8-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol
    —— 4-(2-chlorophenyl)pyridine 1-oxide 92929-23-2 C11H8ClNO
    4-(2-chlorophenyl)pyridine 1-oxide
    —— (4R,4aS,8R,8aR)-4-((S)-2-Hydroxy-1-methyl-ethyl)-8-((R)-1-iodomethyl-2-methyl-propyl)-6-methyl-3,4,4a,7,8,8a-hexahydro-1H-naphthalen-2-one 831221-76-2 C19H31IO2
    (4R,4aS,8R,8aR)-4-((S)-2-Hydroxy-1-methyl-ethyl)-8-((R)-1-iodomethyl-2-methyl-propyl)-6-methyl-3,4,4a,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— 4-(6-fluoropyridine-2-carbonyl)piperazine-1-carbothioic acid (4-phenoxyphenyl)amide 1071516-88-5 C23H21FN4O2S
    4-(6-fluoropyridine-2-carbonyl)piperazine-1-carbothioic acid (4-phenoxyphenyl)amide
    —— 4-(2-Chloro-ethyl)-5-methyl-3-[2-(toluene-4-sulfonyloxy)-ethyl]-1H-pyrrole-2-carboxylic acid benzyl ester 162661-76-9 C24H26ClNO5S
    4-(2-Chloro-ethyl)-5-methyl-3-[2-(toluene-4-sulfonyloxy)-ethyl]-1H-pyrrole-2-carboxylic acid benzyl ester
    —— (4-amino-8-bromocinnolin-3-yl)(3-methylazetidin-1-yl)methanone 1261980-74-8 C13H13BrN4O
    (4-amino-8-bromocinnolin-3-yl)(3-methylazetidin-1-yl)methanone
    —— 4-(3-cyano-4-(2,4-dichlorophenyl)-2-((2-methoxynaphthalen-1-yl)methyleneamino)-5-oxo-5,6,7,8-tetrahydroquinolin-1(4H)-yl)benzenesulfonamide 1313009-15-2 C34H26Cl2N4O4S
    4-(3-cyano-4-(2,4-dichlorophenyl)-2-((2-methoxynaphthalen-1-yl)methyleneamino)-5-oxo-5,6,7,8-tetrahydroquinolin-1(4H)-yl)benzenesulfonamide
    —— 4-Nitro-5-(2-methoxy-3-ethoxy-phenyl)-cyclohexen-(1) 92652-91-0 C15H19NO4
    4-Nitro-5-(2-methoxy-3-ethoxy-phenyl)-cyclohexen-(1)
    —— 4-[(2-carboxy-ethyl)-ethyl-amino]-8-fluoro-quinoline-3-carboxylic acid ethyl ester 56825-00-4 C17H19FN2O4
    4-[(2-carboxy-ethyl)-ethyl-amino]-8-fluoro-quinoline-3-carboxylic acid ethyl ester
    —— 4-(1-Methyl-hydrazino)-imidazo<4,5-d>-1,2,3-triazin 57445-39-3 C5H7N7
    4-(1-Methyl-hydrazino)-imidazo<4,5-d>-1,2,3-triazin
    —— 4-[2-(5-Methyl-1H-pyrazol-3-yl)ethyl]morpholine 54055-42-4 C10H17N3O
    4-[2-(5-Methyl-1H-pyrazol-3-yl)ethyl]morpholine
    —— 4-chloro-N-(4,4-difluorobut-3-enyl)benzamide 1609974-78-8 C11H10ClF2NO
    4-chloro-N-(4,4-difluorobut-3-enyl)benzamide
    —— [4-[(E)-3-[2-(1H-indol-3-yl)ethylamino]-3-oxoprop-1-enyl]-2-methoxyphenyl] acetate 1027893-20-4 C22H22N2O4
    [4-[(E)-3-[2-(1H-indol-3-yl)ethylamino]-3-oxoprop-1-enyl]-2-methoxyphenyl] acetate
    —— 4-methyl-[2,2']bipyrimidinyl-5-carboxylic acid 1068975-54-1 C10H8N4O2
    4-methyl-[2,2']bipyrimidinyl-5-carboxylic acid
    —— 4-[(4-dodecoxyphenyl)methoxy]-2-hydroxybenzaldehyde 191987-85-6 C26H36O4
    4-[(4-dodecoxyphenyl)methoxy]-2-hydroxybenzaldehyde
    —— 4-bromo-2,6-bis(4-fluorophenyl)tetrahydro-2H-pyran 869289-02-1 C17H15BrF2O
    4-bromo-2,6-bis(4-fluorophenyl)tetrahydro-2H-pyran
    —— 4-(1-Naphthalenylmethoxy)benzoic Acid Sodium Salt 149358-80-5 C18H13O3*Na
    4-(1-Naphthalenylmethoxy)benzoic Acid Sodium Salt
    —— [4,4-(2)H2]-4-hydroxy-3-methylenebutyl diphosphate 1384512-68-8 C5H12O8P2
    [4,4-(2)H2]-4-hydroxy-3-methylenebutyl diphosphate
    —— 4-Oxo-8-phenyl-6,7-dihydroimidazo[2,1-c][1,2,4]triazine-3-carbohydrazide 1038994-38-5 C12H12N6O2
    4-Oxo-8-phenyl-6,7-dihydroimidazo[2,1-c][1,2,4]triazine-3-carbohydrazide
    —— 4-(4-cyclopropylphenoxy)-1-[3-methoxy-4-[2-(3-methylsulfonylazetidin-1-yl)ethoxy]phenyl]-2H-pyrrol-5-one 1574539-92-6 C26H30N2O6S
    4-(4-cyclopropylphenoxy)-1-[3-methoxy-4-[2-(3-methylsulfonylazetidin-1-yl)ethoxy]phenyl]-2H-pyrrol-5-one
    —— 4-(2-fluorophenyl)-N-methyl-5-oxo-N-phenyltetrazole-1-carboxamide 1346563-40-3 C15H12FN5O2
    4-(2-fluorophenyl)-N-methyl-5-oxo-N-phenyltetrazole-1-carboxamide
    —— 4-[2-Ethyl-5-(2,3,4-trichlorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-34-0 C23H23Cl3O3
    4-[2-Ethyl-5-(2,3,4-trichlorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-(3,4-dimethoxy-benzylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468734-86-3 C25H24N6O3
    4-(3,4-dimethoxy-benzylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one