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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-2-(N-ethyl-N methoxycarbonylamino)-3-(2,2,2-trifluoroethoxy)benzoic acid 170107-52-5 C13H13BrF3NO5
    4-bromo-2-(N-ethyl-N methoxycarbonylamino)-3-(2,2,2-trifluoroethoxy)benzoic acid
    —— 4,6,8,12,14,16-Hexamethyl-5-nitro-<2.2>-metacyclophan 19391-20-9 C22H27NO2
    4,6,8,12,14,16-Hexamethyl-5-nitro-<2.2>-metacyclophan
    —— 4-(3-Chloro-5-hydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-3-oxo-butyric acid methyl ester 127042-43-7 C15H11ClO6
    4-(3-Chloro-5-hydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-3-oxo-butyric acid methyl ester
    —— (4E)-4-{[(3-methoxyphenyl)amino]methylidene}-2-phenylisoquinoline-1,3(2H,4H)-dione 685094-08-0 C23H18N2O3
    (4E)-4-{[(3-methoxyphenyl)amino]methylidene}-2-phenylisoquinoline-1,3(2H,4H)-dione
    —— 4-Oximino-2,2,6,6-tetramethyl-piperidin-1-carbonsaeure-isopropylester 75158-71-3 C13H24N2O3
    4-Oximino-2,2,6,6-tetramethyl-piperidin-1-carbonsaeure-isopropylester
    —— 4-{[4-(4-fluorophenyl)piperazin-1-yl]carbonyl}-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1257299-70-9 C28H28FN5O2
    4-{[4-(4-fluorophenyl)piperazin-1-yl]carbonyl}-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4,4-dimethyl-3,4,7,8-tetrahydro-2H-chromene-2,5(6H)-dione 34818-28-5 C11H14O3
    4,4-dimethyl-3,4,7,8-tetrahydro-2H-chromene-2,5(6H)-dione
    —— 4-[4-(4-amino-2,5-difluorophenyl)cyclohexylideneaminooxy]piperidin-1-carboxylic acid phenyl ester 1393686-21-9 C24H27F2N3O3
    4-[4-(4-amino-2,5-difluorophenyl)cyclohexylideneaminooxy]piperidin-1-carboxylic acid phenyl ester
    —— 4,4-diphenyl-2-methylthio-1-palmitoyloxy-4,5-dihydroimidazole-5-thione 144267-61-8 C32H44N2O2S2
    4,4-diphenyl-2-methylthio-1-palmitoyloxy-4,5-dihydroimidazole-5-thione
    —— 4,4-dimethyl-1,3-diphenyl-3-hydroxyazetidin-2-one 84711-89-7 C17H17NO2
    4,4-dimethyl-1,3-diphenyl-3-hydroxyazetidin-2-one
    —— 4,4-dideuterio-3-oxabicyclo[5.3.1]undeca-1(10),7-diene 111772-57-7 C10H14O
    4,4-dideuterio-3-oxabicyclo[5.3.1]undeca-1(10),7-diene
    —— 4-benzylpiperazine-2-carbonitrile 185213-43-8 C12H15N3
    4-benzylpiperazine-2-carbonitrile
    —— 4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl]-2-[3-(imino-morpholin-4-yl-methyl)-phenyl]-4H-benzo[1,4]oxazin-3-one 244620-73-3 C31H42N4O3
    4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl]-2-[3-(imino-morpholin-4-yl-methyl)-phenyl]-4H-benzo[1,4]oxazin-3-one
    —— 4-<(S-Tetraacetyl-β-D-glucosido)-2-mercapto-phenyl>-1-vanillyliden-thiosemicarbazid 106571-04-4 C29H33N3O11S2
    4-<(S-Tetraacetyl-β-D-glucosido)-2-mercapto-phenyl>-1-vanillyliden-thiosemicarbazid
    —— 4-Propyl-1-anisyliden-cyclopentanon-(5)-carbonsaeure-(2) 93728-15-5 C17H20O4
    4-Propyl-1-anisyliden-cyclopentanon-(5)-carbonsaeure-(2)
    —— 4-formylphenyl(phenyl)iodonium tetrafluoroborate 1034926-50-5 BF4*C13H10IO
    4-formylphenyl(phenyl)iodonium tetrafluoroborate
    —— 4-amino-6-(2,5-dimethoxyphenyl)-2-nitroaminopyrimidine-5-carbonitrile 1374981-23-3 C13H12N6O4
    4-amino-6-(2,5-dimethoxyphenyl)-2-nitroaminopyrimidine-5-carbonitrile
    —— 4,5-dimethyl-N-neopentyl-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide 1101853-59-1 C20H32N2O2S
    4,5-dimethyl-N-neopentyl-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide
    —— (4-dimethylamino-benzylidene)-(2-nonylmercapto-thiazol-5-yl)-amine 102706-98-9 C21H31N3S2
    (4-dimethylamino-benzylidene)-(2-nonylmercapto-thiazol-5-yl)-amine
    —— 4,5-bis-dimethylamino-2,2-diphenyl-valeronitrile 859785-42-5 C21H27N3
    4,5-bis-dimethylamino-2,2-diphenyl-valeronitrile
    —— 4-[4-(methoxycarbonyl)-1H-pyrrol-3-yl]-3,3-dimethylbutanoic acid 1391938-48-9 C12H17NO4
    4-[4-(methoxycarbonyl)-1H-pyrrol-3-yl]-3,3-dimethylbutanoic acid
    —— 4-[4-(3-fluoro-4-ureido-phenyl)cyclohexylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester 1393684-91-7 C22H31FN4O4
    4-[4-(3-fluoro-4-ureido-phenyl)cyclohexylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester
    —— 4-[3-(3-{(E)-3-[4-((5R,8S,11R,13S,14S,17S)-5,17-dihydroxy-5',5',13-trimethyl-17-pentafluoroethyl-2,3,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydro-1H-spiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxan]-1-yl)phenyl]allyl}ureido)]benzoic acid ethyl ester 1262058-25-2 C44H53F5N2O7
    4-[3-(3-{(E)-3-[4-((5R,8S,11R,13S,14S,17S)-5,17-dihydroxy-5',5',13-trimethyl-17-pentafluoroethyl-2,3,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydro-1H-spiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxan]-1-yl)phenyl]allyl}ureido)]benzoic acid ethyl ester
    —— 4-(1-(4-cyclobutyl-5-(2-(2-methoxyethyl)-1H-imidazol-5-yl)-2-methylbenzoyl)-4-fluoropiperidin-4-yl)benzonitrile 1399178-22-3 C30H33FN4O2
    4-(1-(4-cyclobutyl-5-(2-(2-methoxyethyl)-1H-imidazol-5-yl)-2-methylbenzoyl)-4-fluoropiperidin-4-yl)benzonitrile
    —— (4S,4b'R,8a'S,9'R)-11'-(cyclopropylmethyl)-3',8a'-dihydroxy-3-(2,2,2-trifluoroethyl)-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione trifluoroacetate 1613736-66-5 C2HF3O2*C24H28F3N3O4
    (4S,4b'R,8a'S,9'R)-11'-(cyclopropylmethyl)-3',8a'-dihydroxy-3-(2,2,2-trifluoroethyl)-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione trifluoroacetate
    —— 4-methylene-1,2,4,5-tetrahydro-pyridazine-3,6-dione 89322-82-7 C5H6N2O2
    4-methylene-1,2,4,5-tetrahydro-pyridazine-3,6-dione
    —— 4,6-Pyrimidinediamine, N4,N4-dimethyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 883481-53-6 C18H17N7O2
    4,6-Pyrimidinediamine, N4,N4-dimethyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-biphenyl-3-yl-2-carboxy-1,6-dimethyl-1H-pyrrolo[2,3-c]pyridine-6-ium iodide 870243-49-5 C23H21N2O2*I
    4-biphenyl-3-yl-2-carboxy-1,6-dimethyl-1H-pyrrolo[2,3-c]pyridine-6-ium iodide
    —— 4-(4-tert-butyl-phenyl)-2,2-dimethyl-5-oxo-piperazine-1-carboxylic acid benzyl ester 937271-91-5 C24H30N2O3
    4-(4-tert-butyl-phenyl)-2,2-dimethyl-5-oxo-piperazine-1-carboxylic acid benzyl ester
    —— 4-[4-(4-Fluoroanilino)piperidin-1-yl]phenol 851703-17-8 C17H19FN2O
    4-[4-(4-Fluoroanilino)piperidin-1-yl]phenol
    —— 4-Hydroxy 4-Oestren-3-on 35456-71-4 C18H26O2
    4-Hydroxy 4-Oestren-3-on
    —— 4-(2-methoxy-phenyl)-2,6-dimethyl-pyridine-3,5-dicarboxylic acid monoethyl ester 856955-23-2 C18H19NO5
    4-(2-methoxy-phenyl)-2,6-dimethyl-pyridine-3,5-dicarboxylic acid monoethyl ester
    —— 4-Amino-8-chloro-N-propyl-3-cinnolinecarboxamide 107346-30-5 C12H13ClN4O
    4-Amino-8-chloro-N-propyl-3-cinnolinecarboxamide
    —— (4S,6S)-4-phenethyl-6-phenyl-1,3-dioxane 96569-92-5 C18H20O2
    (4S,6S)-4-phenethyl-6-phenyl-1,3-dioxane
    —— 4-((4-(3-(1,3-dioxoisoindolin-2-yl)propoxy)phenyl)sulfonyl)-N-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-4-carboxamide 476194-58-8 C28H32N2O9S
    4-((4-(3-(1,3-dioxoisoindolin-2-yl)propoxy)phenyl)sulfonyl)-N-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-4-carboxamide
    —— 4-Oxo-3-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-1,4-dihydro-pyrazolo[5,1-c][1,2,4]triazine-8-carboxylic acid ethyl ester; compound with hydrazine 112633-70-2 C16H12N6O4*H4N2
    4-Oxo-3-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-1,4-dihydro-pyrazolo[5,1-c][1,2,4]triazine-8-carboxylic acid ethyl ester; compound with hydrazine
    —— 4-[2-((S)-Methyl-phenyl-phosphinoyl)-ethyl]-morpholine 123473-86-9 C13H20NO2P
    4-[2-((S)-Methyl-phenyl-phosphinoyl)-ethyl]-morpholine
    —— 4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride 1240303-67-6 C11H12BrClN2
    4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride
    —— 4-(4-Methyl-benzoyl)-1-(4-methyl-phenyl)-3-phenyl-fluoren 138398-52-4 C34H26O
    4-(4-Methyl-benzoyl)-1-(4-methyl-phenyl)-3-phenyl-fluoren
    —— 4-chloro-6-methoxy-benzo[<i>h</i>]quinoline 854046-60-9 C14H10ClNO
    4-chloro-6-methoxy-benzo[<i>h</i>]quinoline
    —— 4-nitrobenzyltris(2-(methoxymethoxy)phenyl)phosphonium bromide 1373317-08-8 Br*C31H33NO8P
    4-nitrobenzyltris(2-(methoxymethoxy)phenyl)phosphonium bromide
    —— (4-methylpiperazin-1-yl)-(5-prop-1-enyl-6,7-dihydro-1H-indol-2-yl)methanone 1263084-32-7 C17H23N3O
    (4-methylpiperazin-1-yl)-(5-prop-1-enyl-6,7-dihydro-1H-indol-2-yl)methanone
    —— 4-chloro-benzenesulfonic acid-(4-chloro-<i>N</i>-decyl-anilide) 102699-92-3 C22H29Cl2NO2S
    4-chloro-benzenesulfonic acid-(4-chloro-<i>N</i>-decyl-anilide)
    —— 4-[4-(2-oxo-2,3-dihydro-benzooxazole-6-carbonyl)-piperazin-1-yl]-piperidine-1-carboxylic acid 3,5-dichloro-benzyl ester 1248727-65-2 C25H26Cl2N4O5
    4-[4-(2-oxo-2,3-dihydro-benzooxazole-6-carbonyl)-piperazin-1-yl]-piperidine-1-carboxylic acid 3,5-dichloro-benzyl ester
    —— 4-([1-(([(4S)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl)sulfonyl)-1,2,3,6-tetrahydropyridin-4-yl]ethynyl)indoline-1-carbaldehyde 1100508-52-8 C21H22N4O5S
    4-([1-(([(4S)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl)sulfonyl)-1,2,3,6-tetrahydropyridin-4-yl]ethynyl)indoline-1-carbaldehyde
    —— 4-(3,5-Dichlorophenoxy)-3-thiomorpholin-4-ylsulfonylbenzonitrile 1253499-37-4 C17H14Cl2N2O3S2
    4-(3,5-Dichlorophenoxy)-3-thiomorpholin-4-ylsulfonylbenzonitrile
    —— 4-Bromo-2-methoxy-6-(2-thiazolidinyl)phenol 1093119-61-9 C10H12BrNO2S
    4-Bromo-2-methoxy-6-(2-thiazolidinyl)phenol
    —— (4R,5R,6R)-5-hydroxy-4,6-bis(hydroxymethyl)-1,3-dioxane-4-carbaldehyde 81812-79-5 C7H12O6
    (4R,5R,6R)-5-hydroxy-4,6-bis(hydroxymethyl)-1,3-dioxane-4-carbaldehyde
    —— 4-(6-methoxy-3-methyl-2-phenyl-1,2,3,4-tetrahydroquinolin-4-yl)phenol 1381866-48-3 C23H23NO2
    4-(6-methoxy-3-methyl-2-phenyl-1,2,3,4-tetrahydroquinolin-4-yl)phenol
    —— 4-bromo-N,N-bis(2-methoxyethyl)-2-(trifluoromethyl)benzenesulfonamide 1034926-10-7 C13H17BrF3NO4S
    4-bromo-N,N-bis(2-methoxyethyl)-2-(trifluoromethyl)benzenesulfonamide